Home / 26,974,816.16-37,228,646.94-17,690,194.40

Finding the Fourth Proportional to 26,974,816.16, 37,228,646.94 and 17,690,194.40

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Solution

The fourth proportional to 26,974,816.16, 37,228,646.94 and 17,690,194.40 is: 24,414,698.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,974,816.16 : 37,228,646.94 = 17,690,194.40 : x
  2. Step 2: Convert to fraction form
    26,974,816.16/37,228,646.94 = 17,690,194.40/x
  3. Step 3: Cross multiply
    26,974,816.16x = 37,228,646.94 × 17,690,194.40
  4. Step 4: Simplify right side
    26,974,816.16x = 658,582,001,617,565
  5. Step 5: Solve for x
    x = 658,582,001,617,565/26,974,816.16
  6. Step 6: Final answer
    x = 24,414,698.43

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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.