Home / 41,017,870.10-61,522,139.55-10,728,794.90

Finding the Fourth Proportional to 41,017,870.10, 61,522,139.55 and 10,728,794.90

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Solution

The fourth proportional to 41,017,870.10, 61,522,139.55 and 10,728,794.90 is: 16,091,972.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,017,870.10 : 61,522,139.55 = 10,728,794.90 : x
  2. Step 2: Convert to fraction form
    41,017,870.10/61,522,139.55 = 10,728,794.90/x
  3. Step 3: Cross multiply
    41,017,870.10x = 61,522,139.55 × 10,728,794.90
  4. Step 4: Simplify right side
    41,017,870.10x = 660,058,417,041,128.25
  5. Step 5: Solve for x
    x = 660,058,417,041,128.25/41,017,870.10
  6. Step 6: Final answer
    x = 16,091,972.00

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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.