Home / 224,614,798.45-336,929,061.48-77,060,288.55

Finding the Fourth Proportional to 224,614,798.45, 336,929,061.48 and 77,060,288.55

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Solution

The fourth proportional to 224,614,798.45, 336,929,061.48 and 77,060,288.55 is: 115,592,787.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,614,798.45 : 336,929,061.48 = 77,060,288.55 : x
  2. Step 2: Convert to fraction form
    224,614,798.45/336,929,061.48 = 77,060,288.55/x
  3. Step 3: Cross multiply
    224,614,798.45x = 336,929,061.48 × 77,060,288.55
  4. Step 4: Simplify right side
    224,614,798.45x = 25,963,850,699,503,996
  5. Step 5: Solve for x
    x = 25,963,850,699,503,996/224,614,798.45
  6. Step 6: Final answer
    x = 115,592,787.64

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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.