Home / 15,228,618.90-22,842,928.35-10,693,655.70

Finding the Fourth Proportional to 15,228,618.90, 22,842,928.35 and 10,693,655.70

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Solution

The fourth proportional to 15,228,618.90, 22,842,928.35 and 10,693,655.70 is: 16,040,483.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,228,618.90 : 22,842,928.35 = 10,693,655.70 : x
  2. Step 2: Convert to fraction form
    15,228,618.90/22,842,928.35 = 10,693,655.70/x
  3. Step 3: Cross multiply
    15,228,618.90x = 22,842,928.35 × 10,693,655.70
  4. Step 4: Simplify right side
    15,228,618.90x = 244,274,410,954,669.09
  5. Step 5: Solve for x
    x = 244,274,410,954,669.09/15,228,618.90
  6. Step 6: Final answer
    x = 16,040,483.55

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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.