Home / 151,391,622.60-227,193,722.10-65,191,892.40

Finding the Fourth Proportional to 151,391,622.60, 227,193,722.10 and 65,191,892.40

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Solution

The fourth proportional to 151,391,622.60, 227,193,722.10 and 65,191,892.40 is: 97,833,608.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,391,622.60 : 227,193,722.10 = 65,191,892.40 : x
  2. Step 2: Convert to fraction form
    151,391,622.60/227,193,722.10 = 65,191,892.40/x
  3. Step 3: Cross multiply
    151,391,622.60x = 227,193,722.10 × 65,191,892.40
  4. Step 4: Simplify right side
    151,391,622.60x = 14,811,188,685,098,702
  5. Step 5: Solve for x
    x = 14,811,188,685,098,702/151,391,622.60
  6. Step 6: Final answer
    x = 97,833,608.17

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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.