Home / 66,002,886.60-99,098,808.30-37,305,072.60

Finding the Fourth Proportional to 66,002,886.60, 99,098,808.30 and 37,305,072.60

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Solution

The fourth proportional to 66,002,886.60, 99,098,808.30 and 37,305,072.60 is: 56,011,008.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,002,886.60 : 99,098,808.30 = 37,305,072.60 : x
  2. Step 2: Convert to fraction form
    66,002,886.60/99,098,808.30 = 37,305,072.60/x
  3. Step 3: Cross multiply
    66,002,886.60x = 99,098,808.30 × 37,305,072.60
  4. Step 4: Simplify right side
    66,002,886.60x = 3,696,888,238,204,982.50
  5. Step 5: Solve for x
    x = 3,696,888,238,204,982.50/66,002,886.60
  6. Step 6: Final answer
    x = 56,011,008.44

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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.