Home / 17,766,541.30-24,517,905.24-9,617,779.30

Finding the Fourth Proportional to 17,766,541.30, 24,517,905.24 and 9,617,779.30

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Solution

The fourth proportional to 17,766,541.30, 24,517,905.24 and 9,617,779.30 is: 13,272,577.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,766,541.30 : 24,517,905.24 = 9,617,779.30 : x
  2. Step 2: Convert to fraction form
    17,766,541.30/24,517,905.24 = 9,617,779.30/x
  3. Step 3: Cross multiply
    17,766,541.30x = 24,517,905.24 × 9,617,779.30
  4. Step 4: Simplify right side
    17,766,541.30x = 235,807,801,496,633.53
  5. Step 5: Solve for x
    x = 235,807,801,496,633.53/17,766,541.30
  6. Step 6: Final answer
    x = 13,272,577.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.