Home / 66,791,909,471.25-92,172,180,242.04-36,306,279,250.85

Finding the Fourth Proportional to 66,791,909,471.25, 92,172,180,242.04 and 36,306,279,250.85

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Solution

The fourth proportional to 66,791,909,471.25, 92,172,180,242.04 and 36,306,279,250.85 is: 50,102,309,419.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,791,909,471.25 : 92,172,180,242.04 = 36,306,279,250.85 : x
  2. Step 2: Convert to fraction form
    66,791,909,471.25/92,172,180,242.04 = 36,306,279,250.85/x
  3. Step 3: Cross multiply
    66,791,909,471.25x = 92,172,180,242.04 × 36,306,279,250.85
  4. Step 4: Simplify right side
    66,791,909,471.25x = 3,346,428,915,027,624,329,216
  5. Step 5: Solve for x
    x = 3,346,428,915,027,624,329,216/66,791,909,471.25
  6. Step 6: Final answer
    x = 50,102,309,419.20

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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.