Home / 15,719,774.61-21,693,066.76-8,844,240.27

Finding the Fourth Proportional to 15,719,774.61, 21,693,066.76 and 8,844,240.27

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Solution

The fourth proportional to 15,719,774.61, 21,693,066.76 and 8,844,240.27 is: 12,204,926.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,719,774.61 : 21,693,066.76 = 8,844,240.27 : x
  2. Step 2: Convert to fraction form
    15,719,774.61/21,693,066.76 = 8,844,240.27/x
  3. Step 3: Cross multiply
    15,719,774.61x = 21,693,066.76 × 8,844,240.27
  4. Step 4: Simplify right side
    15,719,774.61x = 191,858,694,574,369.22
  5. Step 5: Solve for x
    x = 191,858,694,574,369.22/15,719,774.61
  6. Step 6: Final answer
    x = 12,204,926.55

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.