Home / 1,120,754,554,253.70-1,546,642,776,378.20-606,921,234,879.45

Finding the Fourth Proportional to 1,120,754,554,253.70, 1,546,642,776,378.20 and 606,921,234,879.45

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Solution

The fourth proportional to 1,120,754,554,253.70, 1,546,642,776,378.20 and 606,921,234,879.45 is: 837,552,111,828.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,754,554,253.70 : 1,546,642,776,378.20 = 606,921,234,879.45 : x
  2. Step 2: Convert to fraction form
    1,120,754,554,253.70/1,546,642,776,378.20 = 606,921,234,879.45/x
  3. Step 3: Cross multiply
    1,120,754,554,253.70x = 1,546,642,776,378.20 × 606,921,234,879.45
  4. Step 4: Simplify right side
    1,120,754,554,253.70x = 938,690,343,756,838,069,075,968
  5. Step 5: Solve for x
    x = 938,690,343,756,838,069,075,968/1,120,754,554,253.70
  6. Step 6: Final answer
    x = 837,552,111,828.72

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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.