Home / 224,235,937.20-336,353,905.80-132,025,018.80

Finding the Fourth Proportional to 224,235,937.20, 336,353,905.80 and 132,025,018.80

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Solution

The fourth proportional to 224,235,937.20, 336,353,905.80 and 132,025,018.80 is: 198,037,528.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,235,937.20 : 336,353,905.80 = 132,025,018.80 : x
  2. Step 2: Convert to fraction form
    224,235,937.20/336,353,905.80 = 132,025,018.80/x
  3. Step 3: Cross multiply
    224,235,937.20x = 336,353,905.80 × 132,025,018.80
  4. Step 4: Simplify right side
    224,235,937.20x = 44,407,130,736,698,432
  5. Step 5: Solve for x
    x = 44,407,130,736,698,432/224,235,937.20
  6. Step 6: Final answer
    x = 198,037,528.20

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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.