Home / 59,851,215.39-89,812,281.20-25,305,729.72

Finding the Fourth Proportional to 59,851,215.39, 89,812,281.20 and 25,305,729.72

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Solution

The fourth proportional to 59,851,215.39, 89,812,281.20 and 25,305,729.72 is: 37,973,586.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,851,215.39 : 89,812,281.20 = 25,305,729.72 : x
  2. Step 2: Convert to fraction form
    59,851,215.39/89,812,281.20 = 25,305,729.72/x
  3. Step 3: Cross multiply
    59,851,215.39x = 89,812,281.20 × 25,305,729.72
  4. Step 4: Simplify right side
    59,851,215.39x = 2,272,765,313,120,512.50
  5. Step 5: Solve for x
    x = 2,272,765,313,120,512.50/59,851,215.39
  6. Step 6: Final answer
    x = 37,973,586.64

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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.