Home / 10,519,335,029.52-14,516,690,167.20-5,696,737,449.84

Finding the Fourth Proportional to 10,519,335,029.52, 14,516,690,167.20 and 5,696,737,449.84

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Solution

The fourth proportional to 10,519,335,029.52, 14,516,690,167.20 and 5,696,737,449.84 is: 7,861,501,919.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,519,335,029.52 : 14,516,690,167.20 = 5,696,737,449.84 : x
  2. Step 2: Convert to fraction form
    10,519,335,029.52/14,516,690,167.20 = 5,696,737,449.84/x
  3. Step 3: Cross multiply
    10,519,335,029.52x = 14,516,690,167.20 × 5,696,737,449.84
  4. Step 4: Simplify right side
    10,519,335,029.52x = 82,697,772,523,212,341,248
  5. Step 5: Solve for x
    x = 82,697,772,523,212,341,248/10,519,335,029.52
  6. Step 6: Final answer
    x = 7,861,501,919.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.