Home / 15,552,119.55-23,328,179.33-5,454,740.55

Finding the Fourth Proportional to 15,552,119.55, 23,328,179.33 and 5,454,740.55

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Solution

The fourth proportional to 15,552,119.55, 23,328,179.33 and 5,454,740.55 is: 8,182,110.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,119.55 : 23,328,179.33 = 5,454,740.55 : x
  2. Step 2: Convert to fraction form
    15,552,119.55/23,328,179.33 = 5,454,740.55/x
  3. Step 3: Cross multiply
    15,552,119.55x = 23,328,179.33 × 5,454,740.55
  4. Step 4: Simplify right side
    15,552,119.55x = 127,249,165,721,749.12
  5. Step 5: Solve for x
    x = 127,249,165,721,749.12/15,552,119.55
  6. Step 6: Final answer
    x = 8,182,110.83

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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.