Home / 125,499,432.24-188,259,992.28-34,623,021.24

Finding the Fourth Proportional to 125,499,432.24, 188,259,992.28 and 34,623,021.24

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Solution

The fourth proportional to 125,499,432.24, 188,259,992.28 and 34,623,021.24 is: 51,937,523.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,499,432.24 : 188,259,992.28 = 34,623,021.24 : x
  2. Step 2: Convert to fraction form
    125,499,432.24/188,259,992.28 = 34,623,021.24/x
  3. Step 3: Cross multiply
    125,499,432.24x = 188,259,992.28 × 34,623,021.24
  4. Step 4: Simplify right side
    125,499,432.24x = 6,518,129,711,352,676
  5. Step 5: Solve for x
    x = 6,518,129,711,352,676/125,499,432.24
  6. Step 6: Final answer
    x = 51,937,523.50

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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.