Home / 366,244,638.10-549,366,957.15-338,184,553.30

Finding the Fourth Proportional to 366,244,638.10, 549,366,957.15 and 338,184,553.30

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Solution

The fourth proportional to 366,244,638.10, 549,366,957.15 and 338,184,553.30 is: 507,276,829.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,244,638.10 : 549,366,957.15 = 338,184,553.30 : x
  2. Step 2: Convert to fraction form
    366,244,638.10/549,366,957.15 = 338,184,553.30/x
  3. Step 3: Cross multiply
    366,244,638.10x = 549,366,957.15 × 338,184,553.30
  4. Step 4: Simplify right side
    366,244,638.10x = 185,787,419,001,552,992
  5. Step 5: Solve for x
    x = 185,787,419,001,552,992/366,244,638.10
  6. Step 6: Final answer
    x = 507,276,829.95

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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.