Home / 39,403,612,503.73-59,199,711,040.19-25,266,276,494.49

Finding the Fourth Proportional to 39,403,612,503.73, 59,199,711,040.19 and 25,266,276,494.49

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Solution

The fourth proportional to 39,403,612,503.73, 59,199,711,040.19 and 25,266,276,494.49 is: 37,959,876,582.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,403,612,503.73 : 59,199,711,040.19 = 25,266,276,494.49 : x
  2. Step 2: Convert to fraction form
    39,403,612,503.73/59,199,711,040.19 = 25,266,276,494.49/x
  3. Step 3: Cross multiply
    39,403,612,503.73x = 59,199,711,040.19 × 25,266,276,494.49
  4. Step 4: Simplify right side
    39,403,612,503.73x = 1,495,756,267,535,344,074,752
  5. Step 5: Solve for x
    x = 1,495,756,267,535,344,074,752/39,403,612,503.73
  6. Step 6: Final answer
    x = 37,959,876,582.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.