Home / 63,226,941.28-87,252,043.68-35,724,279.04

Finding the Fourth Proportional to 63,226,941.28, 87,252,043.68 and 35,724,279.04

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Solution

The fourth proportional to 63,226,941.28, 87,252,043.68 and 35,724,279.04 is: 49,298,863.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,226,941.28 : 87,252,043.68 = 35,724,279.04 : x
  2. Step 2: Convert to fraction form
    63,226,941.28/87,252,043.68 = 35,724,279.04/x
  3. Step 3: Cross multiply
    63,226,941.28x = 87,252,043.68 × 35,724,279.04
  4. Step 4: Simplify right side
    63,226,941.28x = 3,117,016,355,234,588.50
  5. Step 5: Solve for x
    x = 3,117,016,355,234,588.50/63,226,941.28
  6. Step 6: Final answer
    x = 49,298,863.62

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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.