Home / 99,755,414.10-149,745,095.55-77,136,585.30

Finding the Fourth Proportional to 99,755,414.10, 149,745,095.55 and 77,136,585.30

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Solution

The fourth proportional to 99,755,414.10, 149,745,095.55 and 77,136,585.30 is: 115,791,462.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,755,414.10 : 149,745,095.55 = 77,136,585.30 : x
  2. Step 2: Convert to fraction form
    99,755,414.10/149,745,095.55 = 77,136,585.30/x
  3. Step 3: Cross multiply
    99,755,414.10x = 149,745,095.55 × 77,136,585.30
  4. Step 4: Simplify right side
    99,755,414.10x = 11,550,825,336,149,226
  5. Step 5: Solve for x
    x = 11,550,825,336,149,226/99,755,414.10
  6. Step 6: Final answer
    x = 115,791,462.95

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