Home / 41,155,151.24-61,726,716.66-12,001,156.40

Finding the Fourth Proportional to 41,155,151.24, 61,726,716.66 and 12,001,156.40

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Solution

The fourth proportional to 41,155,151.24, 61,726,716.66 and 12,001,156.40 is: 17,999,981.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,155,151.24 : 61,726,716.66 = 12,001,156.40 : x
  2. Step 2: Convert to fraction form
    41,155,151.24/61,726,716.66 = 12,001,156.40/x
  3. Step 3: Cross multiply
    41,155,151.24x = 61,726,716.66 × 12,001,156.40
  4. Step 4: Simplify right side
    41,155,151.24x = 740,791,980,695,145.62
  5. Step 5: Solve for x
    x = 740,791,980,695,145.62/41,155,151.24
  6. Step 6: Final answer
    x = 17,999,981.98

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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.