Home / 17,077,068-23,566,539.92-9,341,944.24

Finding the Fourth Proportional to 17,077,068, 23,566,539.92 and 9,341,944.24

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Solution

The fourth proportional to 17,077,068, 23,566,539.92 and 9,341,944.24 is: 12,891,984.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,077,068 : 23,566,539.92 = 9,341,944.24 : x
  2. Step 2: Convert to fraction form
    17,077,068/23,566,539.92 = 9,341,944.24/x
  3. Step 3: Cross multiply
    17,077,068x = 23,566,539.92 × 9,341,944.24
  4. Step 4: Simplify right side
    17,077,068x = 220,157,301,862,374.09
  5. Step 5: Solve for x
    x = 220,157,301,862,374.09/17,077,068
  6. Step 6: Final answer
    x = 12,891,984.85

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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.