Home / 499,248,002.60-748,872,003.90-227,150,210.60

Finding the Fourth Proportional to 499,248,002.60, 748,872,003.90 and 227,150,210.60

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Solution

The fourth proportional to 499,248,002.60, 748,872,003.90 and 227,150,210.60 is: 340,725,315.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    499,248,002.60 : 748,872,003.90 = 227,150,210.60 : x
  2. Step 2: Convert to fraction form
    499,248,002.60/748,872,003.90 = 227,150,210.60/x
  3. Step 3: Cross multiply
    499,248,002.60x = 748,872,003.90 × 227,150,210.60
  4. Step 4: Simplify right side
    499,248,002.60x = 170,106,433,398,329,024
  5. Step 5: Solve for x
    x = 170,106,433,398,329,024/499,248,002.60
  6. Step 6: Final answer
    x = 340,725,315.90

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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.