Home / 83,685,061.52-115,482,439.41-46,007,951.14

Finding the Fourth Proportional to 83,685,061.52, 115,482,439.41 and 46,007,951.14

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Solution

The fourth proportional to 83,685,061.52, 115,482,439.41 and 46,007,951.14 is: 63,489,353.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,685,061.52 : 115,482,439.41 = 46,007,951.14 : x
  2. Step 2: Convert to fraction form
    83,685,061.52/115,482,439.41 = 46,007,951.14/x
  3. Step 3: Cross multiply
    83,685,061.52x = 115,482,439.41 × 46,007,951.14
  4. Step 4: Simplify right side
    83,685,061.52x = 5,313,110,430,229,801
  5. Step 5: Solve for x
    x = 5,313,110,430,229,801/83,685,061.52
  6. Step 6: Final answer
    x = 63,489,353.23

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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.