Home / 17,895,350.28-26,818,001.31-9,680,256.57

Finding the Fourth Proportional to 17,895,350.28, 26,818,001.31 and 9,680,256.57

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Solution

The fourth proportional to 17,895,350.28, 26,818,001.31 and 9,680,256.57 is: 14,506,848.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,895,350.28 : 26,818,001.31 = 9,680,256.57 : x
  2. Step 2: Convert to fraction form
    17,895,350.28/26,818,001.31 = 9,680,256.57/x
  3. Step 3: Cross multiply
    17,895,350.28x = 26,818,001.31 × 9,680,256.57
  4. Step 4: Simplify right side
    17,895,350.28x = 259,605,133,375,396.09
  5. Step 5: Solve for x
    x = 259,605,133,375,396.09/17,895,350.28
  6. Step 6: Final answer
    x = 14,506,848.39

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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.