Home / 25,095,446.20-37,680,494.10-19,422,076.60

Finding the Fourth Proportional to 25,095,446.20, 37,680,494.10 and 19,422,076.60

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Solution

The fourth proportional to 25,095,446.20, 37,680,494.10 and 19,422,076.60 is: 29,162,001.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,095,446.20 : 37,680,494.10 = 19,422,076.60 : x
  2. Step 2: Convert to fraction form
    25,095,446.20/37,680,494.10 = 19,422,076.60/x
  3. Step 3: Cross multiply
    25,095,446.20x = 37,680,494.10 × 19,422,076.60
  4. Step 4: Simplify right side
    25,095,446.20x = 731,833,442,736,048.12
  5. Step 5: Solve for x
    x = 731,833,442,736,048.12/25,095,446.20
  6. Step 6: Final answer
    x = 29,162,001.62

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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.