Home / 16,527,630,246.40-24,791,445,369.60-15,884,799,212.80

Finding the Fourth Proportional to 16,527,630,246.40, 24,791,445,369.60 and 15,884,799,212.80

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Solution

The fourth proportional to 16,527,630,246.40, 24,791,445,369.60 and 15,884,799,212.80 is: 23,827,198,819.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,527,630,246.40 : 24,791,445,369.60 = 15,884,799,212.80 : x
  2. Step 2: Convert to fraction form
    16,527,630,246.40/24,791,445,369.60 = 15,884,799,212.80/x
  3. Step 3: Cross multiply
    16,527,630,246.40x = 24,791,445,369.60 × 15,884,799,212.80
  4. Step 4: Simplify right side
    16,527,630,246.40x = 393,807,131,891,196,231,680
  5. Step 5: Solve for x
    x = 393,807,131,891,196,231,680/16,527,630,246.40
  6. Step 6: Final answer
    x = 23,827,198,819.20

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Double scale
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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.