Home / 11,149,221,411.10-16,723,832,116.65-6,190,239,151.90

Finding the Fourth Proportional to 11,149,221,411.10, 16,723,832,116.65 and 6,190,239,151.90

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Solution

The fourth proportional to 11,149,221,411.10, 16,723,832,116.65 and 6,190,239,151.90 is: 9,285,358,727.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,149,221,411.10 : 16,723,832,116.65 = 6,190,239,151.90 : x
  2. Step 2: Convert to fraction form
    11,149,221,411.10/16,723,832,116.65 = 6,190,239,151.90/x
  3. Step 3: Cross multiply
    11,149,221,411.10x = 16,723,832,116.65 × 6,190,239,151.90
  4. Step 4: Simplify right side
    11,149,221,411.10x = 103,524,520,338,289,475,584
  5. Step 5: Solve for x
    x = 103,524,520,338,289,475,584/11,149,221,411.10
  6. Step 6: Final answer
    x = 9,285,358,727.85

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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.