Home / 99,356,390.73-149,034,551.02-26,571,279.72

Finding the Fourth Proportional to 99,356,390.73, 149,034,551.02 and 26,571,279.72

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Solution

The fourth proportional to 99,356,390.73, 149,034,551.02 and 26,571,279.72 is: 39,856,910.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,356,390.73 : 149,034,551.02 = 26,571,279.72 : x
  2. Step 2: Convert to fraction form
    99,356,390.73/149,034,551.02 = 26,571,279.72/x
  3. Step 3: Cross multiply
    99,356,390.73x = 149,034,551.02 × 26,571,279.72
  4. Step 4: Simplify right side
    99,356,390.73x = 3,960,038,743,097,031.50
  5. Step 5: Solve for x
    x = 3,960,038,743,097,031.50/99,356,390.73
  6. Step 6: Final answer
    x = 39,856,910.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.