Home / 37,149,795.18-55,729,124.55-17,966,767.86

Finding the Fourth Proportional to 37,149,795.18, 55,729,124.55 and 17,966,767.86

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Solution

The fourth proportional to 37,149,795.18, 55,729,124.55 and 17,966,767.86 is: 26,952,295.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,149,795.18 : 55,729,124.55 = 17,966,767.86 : x
  2. Step 2: Convert to fraction form
    37,149,795.18/55,729,124.55 = 17,966,767.86/x
  3. Step 3: Cross multiply
    37,149,795.18x = 55,729,124.55 × 17,966,767.86
  4. Step 4: Simplify right side
    37,149,795.18x = 1,001,272,243,830,876.88
  5. Step 5: Solve for x
    x = 1,001,272,243,830,876.88/37,149,795.18
  6. Step 6: Final answer
    x = 26,952,295.13

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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.