Home / 62,841,400.70-86,719,773.47-36,380,876.27

Finding the Fourth Proportional to 62,841,400.70, 86,719,773.47 and 36,380,876.27

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Solution

The fourth proportional to 62,841,400.70, 86,719,773.47 and 36,380,876.27 is: 50,204,822.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,841,400.70 : 86,719,773.47 = 36,380,876.27 : x
  2. Step 2: Convert to fraction form
    62,841,400.70/86,719,773.47 = 36,380,876.27/x
  3. Step 3: Cross multiply
    62,841,400.70x = 86,719,773.47 × 36,380,876.27
  4. Step 4: Simplify right side
    62,841,400.70x = 3,154,941,348,158,995.50
  5. Step 5: Solve for x
    x = 3,154,941,348,158,995.50/62,841,400.70
  6. Step 6: Final answer
    x = 50,204,822.19

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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.