Home / 17,974,437.10-26,958,998.04-6,612,228.52

Finding the Fourth Proportional to 17,974,437.10, 26,958,998.04 and 6,612,228.52

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Solution

The fourth proportional to 17,974,437.10, 26,958,998.04 and 6,612,228.52 is: 9,917,365.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,974,437.10 : 26,958,998.04 = 6,612,228.52 : x
  2. Step 2: Convert to fraction form
    17,974,437.10/26,958,998.04 = 6,612,228.52/x
  3. Step 3: Cross multiply
    17,974,437.10x = 26,958,998.04 × 6,612,228.52
  4. Step 4: Simplify right side
    17,974,437.10x = 178,259,055,710,712.09
  5. Step 5: Solve for x
    x = 178,259,055,710,712.09/17,974,437.10
  6. Step 6: Final answer
    x = 9,917,365.13

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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.