Home / 1,117,742,017,166.10-1,543,756,344,044.50-751,300,029,763.42

Finding the Fourth Proportional to 1,117,742,017,166.10, 1,543,756,344,044.50 and 751,300,029,763.42

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Solution

The fourth proportional to 1,117,742,017,166.10, 1,543,756,344,044.50 and 751,300,029,763.42 is: 1,037,649,269,165.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,742,017,166.10 : 1,543,756,344,044.50 = 751,300,029,763.42 : x
  2. Step 2: Convert to fraction form
    1,117,742,017,166.10/1,543,756,344,044.50 = 751,300,029,763.42/x
  3. Step 3: Cross multiply
    1,117,742,017,166.10x = 1,543,756,344,044.50 × 751,300,029,763.42
  4. Step 4: Simplify right side
    1,117,742,017,166.10x = 1,159,824,187,228,101,330,075,648
  5. Step 5: Solve for x
    x = 1,159,824,187,228,101,330,075,648/1,117,742,017,166.10
  6. Step 6: Final answer
    x = 1,037,649,269,165.61

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Double scale
Find fourth proportional to 1,117,742,017,167.10, 1,543,756,344,045.88 and 751,300,029,764.42
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.