Home / 529,824,624.27-794,676,397.50-141,677,723.22

Finding the Fourth Proportional to 529,824,624.27, 794,676,397.50 and 141,677,723.22

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Solution

The fourth proportional to 529,824,624.27, 794,676,397.50 and 141,677,723.22 is: 212,500,396.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,824,624.27 : 794,676,397.50 = 141,677,723.22 : x
  2. Step 2: Convert to fraction form
    529,824,624.27/794,676,397.50 = 141,677,723.22/x
  3. Step 3: Cross multiply
    529,824,624.27x = 794,676,397.50 × 141,677,723.22
  4. Step 4: Simplify right side
    529,824,624.27x = 112,587,942,694,471,696
  5. Step 5: Solve for x
    x = 112,587,942,694,471,696/529,824,624.27
  6. Step 6: Final answer
    x = 212,500,396.43

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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.