Home / 26,582,713.43-39,874,065.89-6,387,955.43

Finding the Fourth Proportional to 26,582,713.43, 39,874,065.89 and 6,387,955.43

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Solution

The fourth proportional to 26,582,713.43, 39,874,065.89 and 6,387,955.43 is: 9,581,932.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,582,713.43 : 39,874,065.89 = 6,387,955.43 : x
  2. Step 2: Convert to fraction form
    26,582,713.43/39,874,065.89 = 6,387,955.43/x
  3. Step 3: Cross multiply
    26,582,713.43x = 39,874,065.89 × 6,387,955.43
  4. Step 4: Simplify right side
    26,582,713.43x = 254,713,755,486,893.16
  5. Step 5: Solve for x
    x = 254,713,755,486,893.16/26,582,713.43
  6. Step 6: Final answer
    x = 9,581,932.12

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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.