Home / 32,180,631.80-48,258,117.30-10,609,230.20

Finding the Fourth Proportional to 32,180,631.80, 48,258,117.30 and 10,609,230.20

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Solution

The fourth proportional to 32,180,631.80, 48,258,117.30 and 10,609,230.20 is: 15,909,615.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,180,631.80 : 48,258,117.30 = 10,609,230.20 : x
  2. Step 2: Convert to fraction form
    32,180,631.80/48,258,117.30 = 10,609,230.20/x
  3. Step 3: Cross multiply
    32,180,631.80x = 48,258,117.30 × 10,609,230.20
  4. Step 4: Simplify right side
    32,180,631.80x = 511,981,475,454,302.38
  5. Step 5: Solve for x
    x = 511,981,475,454,302.38/32,180,631.80
  6. Step 6: Final answer
    x = 15,909,615.41

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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.