Home / 1,117,742,017,160.60-1,543,756,344,036.90-751,300,029,757.92

Finding the Fourth Proportional to 1,117,742,017,160.60, 1,543,756,344,036.90 and 751,300,029,757.92

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Solution

The fourth proportional to 1,117,742,017,160.60, 1,543,756,344,036.90 and 751,300,029,757.92 is: 1,037,649,269,158.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,742,017,160.60 : 1,543,756,344,036.90 = 751,300,029,757.92 : x
  2. Step 2: Convert to fraction form
    1,117,742,017,160.60/1,543,756,344,036.90 = 751,300,029,757.92/x
  3. Step 3: Cross multiply
    1,117,742,017,160.60x = 1,543,756,344,036.90 × 751,300,029,757.92
  4. Step 4: Simplify right side
    1,117,742,017,160.60x = 1,159,824,187,213,900,691,800,064
  5. Step 5: Solve for x
    x = 1,159,824,187,213,900,691,800,064/1,117,742,017,160.60
  6. Step 6: Final answer
    x = 1,037,649,269,158.01

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Double scale
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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.