Home / 37,164,531.20-55,728,134.40-16,946,931.20

Finding the Fourth Proportional to 37,164,531.20, 55,728,134.40 and 16,946,931.20

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Solution

The fourth proportional to 37,164,531.20, 55,728,134.40 and 16,946,931.20 is: 25,411,886.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,164,531.20 : 55,728,134.40 = 16,946,931.20 : x
  2. Step 2: Convert to fraction form
    37,164,531.20/55,728,134.40 = 16,946,931.20/x
  3. Step 3: Cross multiply
    37,164,531.20x = 55,728,134.40 × 16,946,931.20
  4. Step 4: Simplify right side
    37,164,531.20x = 944,420,859,581,153.25
  5. Step 5: Solve for x
    x = 944,420,859,581,153.25/37,164,531.20
  6. Step 6: Final answer
    x = 25,411,886.79

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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.