Home / 106,292,464.04-159,438,697.89-25,513,432.04

Finding the Fourth Proportional to 106,292,464.04, 159,438,697.89 and 25,513,432.04

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Solution

The fourth proportional to 106,292,464.04, 159,438,697.89 and 25,513,432.04 is: 38,270,148.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,292,464.04 : 159,438,697.89 = 25,513,432.04 : x
  2. Step 2: Convert to fraction form
    106,292,464.04/159,438,697.89 = 25,513,432.04/x
  3. Step 3: Cross multiply
    106,292,464.04x = 159,438,697.89 × 25,513,432.04
  4. Step 4: Simplify right side
    106,292,464.04x = 4,067,828,383,465,527.50
  5. Step 5: Solve for x
    x = 4,067,828,383,465,527.50/106,292,464.04
  6. Step 6: Final answer
    x = 38,270,148.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.