Home / 13,587,639,119,689-20,381,534,873,226-4,532,217,246,785.20

Finding the Fourth Proportional to 13,587,639,119,689, 20,381,534,873,226 and 4,532,217,246,785.20

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Solution

The fourth proportional to 13,587,639,119,689, 20,381,534,873,226 and 4,532,217,246,785.20 is: 6,798,351,284,921.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,587,639,119,689 : 20,381,534,873,226 = 4,532,217,246,785.20 : x
  2. Step 2: Convert to fraction form
    13,587,639,119,689/20,381,534,873,226 = 4,532,217,246,785.20/x
  3. Step 3: Cross multiply
    13,587,639,119,689x = 20,381,534,873,226 × 4,532,217,246,785.20
  4. Step 4: Simplify right side
    13,587,639,119,689x = 92,373,543,868,388,892,221,636,608
  5. Step 5: Solve for x
    x = 92,373,543,868,388,892,221,636,608/13,587,639,119,689
  6. Step 6: Final answer
    x = 6,798,351,284,921.61

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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.