Home / 60,461,653.38-90,692,545.77-15,023,447.88

Finding the Fourth Proportional to 60,461,653.38, 90,692,545.77 and 15,023,447.88

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Solution

The fourth proportional to 60,461,653.38, 90,692,545.77 and 15,023,447.88 is: 22,535,188.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,461,653.38 : 90,692,545.77 = 15,023,447.88 : x
  2. Step 2: Convert to fraction form
    60,461,653.38/90,692,545.77 = 15,023,447.88/x
  3. Step 3: Cross multiply
    60,461,653.38x = 90,692,545.77 × 15,023,447.88
  4. Step 4: Simplify right side
    60,461,653.38x = 1,362,514,734,480,109.50
  5. Step 5: Solve for x
    x = 1,362,514,734,480,109.50/60,461,653.38
  6. Step 6: Final answer
    x = 22,535,188.15

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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.