Home / 293,792,659.20-440,705,577.60-89,327,404.80

Finding the Fourth Proportional to 293,792,659.20, 440,705,577.60 and 89,327,404.80

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Solution

The fourth proportional to 293,792,659.20, 440,705,577.60 and 89,327,404.80 is: 133,996,151.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,792,659.20 : 440,705,577.60 = 89,327,404.80 : x
  2. Step 2: Convert to fraction form
    293,792,659.20/440,705,577.60 = 89,327,404.80/x
  3. Step 3: Cross multiply
    293,792,659.20x = 440,705,577.60 × 89,327,404.80
  4. Step 4: Simplify right side
    293,792,659.20x = 39,367,085,527,893,016
  5. Step 5: Solve for x
    x = 39,367,085,527,893,016/293,792,659.20
  6. Step 6: Final answer
    x = 133,996,151.01

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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.