Home / 107,745,952.71-148,689,414.32-58,186,323.64

Finding the Fourth Proportional to 107,745,952.71, 148,689,414.32 and 58,186,323.64

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Solution

The fourth proportional to 107,745,952.71, 148,689,414.32 and 58,186,323.64 is: 80,297,126.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,745,952.71 : 148,689,414.32 = 58,186,323.64 : x
  2. Step 2: Convert to fraction form
    107,745,952.71/148,689,414.32 = 58,186,323.64/x
  3. Step 3: Cross multiply
    107,745,952.71x = 148,689,414.32 × 58,186,323.64
  4. Step 4: Simplify right side
    107,745,952.71x = 8,651,690,383,360,500
  5. Step 5: Solve for x
    x = 8,651,690,383,360,500/107,745,952.71
  6. Step 6: Final answer
    x = 80,297,126.39

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.