Home / 564,223,380.60-846,335,070.90-149,699,400.60

Finding the Fourth Proportional to 564,223,380.60, 846,335,070.90 and 149,699,400.60

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Solution

The fourth proportional to 564,223,380.60, 846,335,070.90 and 149,699,400.60 is: 224,549,100.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,223,380.60 : 846,335,070.90 = 149,699,400.60 : x
  2. Step 2: Convert to fraction form
    564,223,380.60/846,335,070.90 = 149,699,400.60/x
  3. Step 3: Cross multiply
    564,223,380.60x = 846,335,070.90 × 149,699,400.60
  4. Step 4: Simplify right side
    564,223,380.60x = 126,695,852,820,488,496
  5. Step 5: Solve for x
    x = 126,695,852,820,488,496/564,223,380.60
  6. Step 6: Final answer
    x = 224,549,100.90

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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.