Home / 44,643,977.20-66,966,014.40-17,717,633.20

Finding the Fourth Proportional to 44,643,977.20, 66,966,014.40 and 17,717,633.20

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Solution

The fourth proportional to 44,643,977.20, 66,966,014.40 and 17,717,633.20 is: 26,576,469.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,643,977.20 : 66,966,014.40 = 17,717,633.20 : x
  2. Step 2: Convert to fraction form
    44,643,977.20/66,966,014.40 = 17,717,633.20/x
  3. Step 3: Cross multiply
    44,643,977.20x = 66,966,014.40 × 17,717,633.20
  4. Step 4: Simplify right side
    44,643,977.20x = 1,186,479,280,005,118
  5. Step 5: Solve for x
    x = 1,186,479,280,005,118/44,643,977.20
  6. Step 6: Final answer
    x = 26,576,469.09

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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.