Home / 16,239,458.04-24,359,582.40-5,456,915.16

Finding the Fourth Proportional to 16,239,458.04, 24,359,582.40 and 5,456,915.16

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Solution

The fourth proportional to 16,239,458.04, 24,359,582.40 and 5,456,915.16 is: 8,185,505.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,239,458.04 : 24,359,582.40 = 5,456,915.16 : x
  2. Step 2: Convert to fraction form
    16,239,458.04/24,359,582.40 = 5,456,915.16/x
  3. Step 3: Cross multiply
    16,239,458.04x = 24,359,582.40 × 5,456,915.16
  4. Step 4: Simplify right side
    16,239,458.04x = 132,928,174,489,829.17
  5. Step 5: Solve for x
    x = 132,928,174,489,829.17/16,239,458.04
  6. Step 6: Final answer
    x = 8,185,505.59

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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.