Home / 16,239,459.54-24,359,584.65-5,456,916.66

Finding the Fourth Proportional to 16,239,459.54, 24,359,584.65 and 5,456,916.66

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Solution

The fourth proportional to 16,239,459.54, 24,359,584.65 and 5,456,916.66 is: 8,185,507.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,239,459.54 : 24,359,584.65 = 5,456,916.66 : x
  2. Step 2: Convert to fraction form
    16,239,459.54/24,359,584.65 = 5,456,916.66/x
  3. Step 3: Cross multiply
    16,239,459.54x = 24,359,584.65 × 5,456,916.66
  4. Step 4: Simplify right side
    16,239,459.54x = 132,928,223,307,265.27
  5. Step 5: Solve for x
    x = 132,928,223,307,265.27/16,239,459.54
  6. Step 6: Final answer
    x = 8,185,507.84

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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.