Home / 106,032,724.97-146,326,507.07-58,353,468.89

Finding the Fourth Proportional to 106,032,724.97, 146,326,507.07 and 58,353,468.89

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Solution

The fourth proportional to 106,032,724.97, 146,326,507.07 and 58,353,468.89 is: 80,528,528.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,032,724.97 : 146,326,507.07 = 58,353,468.89 : x
  2. Step 2: Convert to fraction form
    106,032,724.97/146,326,507.07 = 58,353,468.89/x
  3. Step 3: Cross multiply
    106,032,724.97x = 146,326,507.07 × 58,353,468.89
  4. Step 4: Simplify right side
    106,032,724.97x = 8,538,659,277,068,210
  5. Step 5: Solve for x
    x = 8,538,659,277,068,210/106,032,724.97
  6. Step 6: Final answer
    x = 80,528,528.15

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Why These Related Problems?

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