Home / 17,732,285.80-26,577,761.55-8,148,633.10

Finding the Fourth Proportional to 17,732,285.80, 26,577,761.55 and 8,148,633.10

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Solution

The fourth proportional to 17,732,285.80, 26,577,761.55 and 8,148,633.10 is: 12,213,452.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732,285.80 : 26,577,761.55 = 8,148,633.10 : x
  2. Step 2: Convert to fraction form
    17,732,285.80/26,577,761.55 = 8,148,633.10/x
  3. Step 3: Cross multiply
    17,732,285.80x = 26,577,761.55 × 8,148,633.10
  4. Step 4: Simplify right side
    17,732,285.80x = 216,572,427,490,237.31
  5. Step 5: Solve for x
    x = 216,572,427,490,237.31/17,732,285.80
  6. Step 6: Final answer
    x = 12,213,452.34

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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.