Home / 16,502,680.20-24,754,020.30-4,374,015.60

Finding the Fourth Proportional to 16,502,680.20, 24,754,020.30 and 4,374,015.60

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Solution

The fourth proportional to 16,502,680.20, 24,754,020.30 and 4,374,015.60 is: 6,561,023.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,502,680.20 : 24,754,020.30 = 4,374,015.60 : x
  2. Step 2: Convert to fraction form
    16,502,680.20/24,754,020.30 = 4,374,015.60/x
  3. Step 3: Cross multiply
    16,502,680.20x = 24,754,020.30 × 4,374,015.60
  4. Step 4: Simplify right side
    16,502,680.20x = 108,274,470,954,916.67
  5. Step 5: Solve for x
    x = 108,274,470,954,916.67/16,502,680.20
  6. Step 6: Final answer
    x = 6,561,023.40

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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.