Home / 951,502,433.40-1,427,253,650.10-886,932,351.90

Finding the Fourth Proportional to 951,502,433.40, 1,427,253,650.10 and 886,932,351.90

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Solution

The fourth proportional to 951,502,433.40, 1,427,253,650.10 and 886,932,351.90 is: 1,330,398,527.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,502,433.40 : 1,427,253,650.10 = 886,932,351.90 : x
  2. Step 2: Convert to fraction form
    951,502,433.40/1,427,253,650.10 = 886,932,351.90/x
  3. Step 3: Cross multiply
    951,502,433.40x = 1,427,253,650.10 × 886,932,351.90
  4. Step 4: Simplify right side
    951,502,433.40x = 1,265,877,436,641,052,672
  5. Step 5: Solve for x
    x = 1,265,877,436,641,052,672/951,502,433.40
  6. Step 6: Final answer
    x = 1,330,398,527.85

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1.5x scale

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.