Home / 32,186,061.20-48,287,645.40-13,982,445.20

Finding the Fourth Proportional to 32,186,061.20, 48,287,645.40 and 13,982,445.20

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Solution

The fourth proportional to 32,186,061.20, 48,287,645.40 and 13,982,445.20 is: 20,977,383.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,186,061.20 : 48,287,645.40 = 13,982,445.20 : x
  2. Step 2: Convert to fraction form
    32,186,061.20/48,287,645.40 = 13,982,445.20/x
  3. Step 3: Cross multiply
    32,186,061.20x = 48,287,645.40 × 13,982,445.20
  4. Step 4: Simplify right side
    32,186,061.20x = 675,179,355,642,532
  5. Step 5: Solve for x
    x = 675,179,355,642,532/32,186,061.20
  6. Step 6: Final answer
    x = 20,977,383.70

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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.