Home / 107,719,833.60-148,654,552.32-58,828,700.16

Finding the Fourth Proportional to 107,719,833.60, 148,654,552.32 and 58,828,700.16

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Solution

The fourth proportional to 107,719,833.60, 148,654,552.32 and 58,828,700.16 is: 81,184,251.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,719,833.60 : 148,654,552.32 = 58,828,700.16 : x
  2. Step 2: Convert to fraction form
    107,719,833.60/148,654,552.32 = 58,828,700.16/x
  3. Step 3: Cross multiply
    107,719,833.60x = 148,654,552.32 × 58,828,700.16
  4. Step 4: Simplify right side
    107,719,833.60x = 8,745,154,085,852,311
  5. Step 5: Solve for x
    x = 8,745,154,085,852,311/107,719,833.60
  6. Step 6: Final answer
    x = 81,184,251.72

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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.