Home / 23,312,836.40-34,969,254.60-17,644,132.40

Finding the Fourth Proportional to 23,312,836.40, 34,969,254.60 and 17,644,132.40

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Solution

The fourth proportional to 23,312,836.40, 34,969,254.60 and 17,644,132.40 is: 26,466,198.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,312,836.40 : 34,969,254.60 = 17,644,132.40 : x
  2. Step 2: Convert to fraction form
    23,312,836.40/34,969,254.60 = 17,644,132.40/x
  3. Step 3: Cross multiply
    23,312,836.40x = 34,969,254.60 × 17,644,132.40
  4. Step 4: Simplify right side
    23,312,836.40x = 617,002,158,091,709
  5. Step 5: Solve for x
    x = 617,002,158,091,709/23,312,836.40
  6. Step 6: Final answer
    x = 26,466,198.60

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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.