Home / 44,506,895.20-66,728,461.20-17,189,807.20

Finding the Fourth Proportional to 44,506,895.20, 66,728,461.20 and 17,189,807.20

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Solution

The fourth proportional to 44,506,895.20, 66,728,461.20 and 17,189,807.20 is: 25,772,397.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,506,895.20 : 66,728,461.20 = 17,189,807.20 : x
  2. Step 2: Convert to fraction form
    44,506,895.20/66,728,461.20 = 17,189,807.20/x
  3. Step 3: Cross multiply
    44,506,895.20x = 66,728,461.20 × 17,189,807.20
  4. Step 4: Simplify right side
    44,506,895.20x = 1,147,049,382,780,680.75
  5. Step 5: Solve for x
    x = 1,147,049,382,780,680.75/44,506,895.20
  6. Step 6: Final answer
    x = 25,772,397.23

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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.