Home / 15,220,870.98-22,828,876.11-4,435,649.04

Finding the Fourth Proportional to 15,220,870.98, 22,828,876.11 and 4,435,649.04

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Solution

The fourth proportional to 15,220,870.98, 22,828,876.11 and 4,435,649.04 is: 6,652,765.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,220,870.98 : 22,828,876.11 = 4,435,649.04 : x
  2. Step 2: Convert to fraction form
    15,220,870.98/22,828,876.11 = 4,435,649.04/x
  3. Step 3: Cross multiply
    15,220,870.98x = 22,828,876.11 × 4,435,649.04
  4. Step 4: Simplify right side
    15,220,870.98x = 101,260,882,401,600.44
  5. Step 5: Solve for x
    x = 101,260,882,401,600.44/15,220,870.98
  6. Step 6: Final answer
    x = 6,652,765.31

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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.