Home / 11,337,435,619.20-17,006,153,428.80-5,126,803,516.80

Finding the Fourth Proportional to 11,337,435,619.20, 17,006,153,428.80 and 5,126,803,516.80

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Solution

The fourth proportional to 11,337,435,619.20, 17,006,153,428.80 and 5,126,803,516.80 is: 7,690,205,275.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,435,619.20 : 17,006,153,428.80 = 5,126,803,516.80 : x
  2. Step 2: Convert to fraction form
    11,337,435,619.20/17,006,153,428.80 = 5,126,803,516.80/x
  3. Step 3: Cross multiply
    11,337,435,619.20x = 17,006,153,428.80 × 5,126,803,516.80
  4. Step 4: Simplify right side
    11,337,435,619.20x = 87,187,207,206,012,223,488
  5. Step 5: Solve for x
    x = 87,187,207,206,012,223,488/11,337,435,619.20
  6. Step 6: Final answer
    x = 7,690,205,275.20

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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.