Home / 16,600,577.20-24,905,531.40-7,020,545.20

Finding the Fourth Proportional to 16,600,577.20, 24,905,531.40 and 7,020,545.20

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Solution

The fourth proportional to 16,600,577.20, 24,905,531.40 and 7,020,545.20 is: 10,532,790.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,600,577.20 : 24,905,531.40 = 7,020,545.20 : x
  2. Step 2: Convert to fraction form
    16,600,577.20/24,905,531.40 = 7,020,545.20/x
  3. Step 3: Cross multiply
    16,600,577.20x = 24,905,531.40 × 7,020,545.20
  4. Step 4: Simplify right side
    16,600,577.20x = 174,850,408,923,719.28
  5. Step 5: Solve for x
    x = 174,850,408,923,719.28/16,600,577.20
  6. Step 6: Final answer
    x = 10,532,790.93

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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.