Home / 39,540,151.08-59,069,777.31-25,593,499.53

Finding the Fourth Proportional to 39,540,151.08, 59,069,777.31 and 25,593,499.53

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Solution

The fourth proportional to 39,540,151.08, 59,069,777.31 and 25,593,499.53 is: 38,234,611.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,540,151.08 : 59,069,777.31 = 25,593,499.53 : x
  2. Step 2: Convert to fraction form
    39,540,151.08/59,069,777.31 = 25,593,499.53/x
  3. Step 3: Cross multiply
    39,540,151.08x = 59,069,777.31 × 25,593,499.53
  4. Step 4: Simplify right side
    39,540,151.08x = 1,511,802,317,820,689.75
  5. Step 5: Solve for x
    x = 1,511,802,317,820,689.75/39,540,151.08
  6. Step 6: Final answer
    x = 38,234,611.57

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.