Home / 16,602,205.60-24,904,054.38-5,086,829.20

Finding the Fourth Proportional to 16,602,205.60, 24,904,054.38 and 5,086,829.20

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Solution

The fourth proportional to 16,602,205.60, 24,904,054.38 and 5,086,829.20 is: 7,630,472.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,602,205.60 : 24,904,054.38 = 5,086,829.20 : x
  2. Step 2: Convert to fraction form
    16,602,205.60/24,904,054.38 = 5,086,829.20/x
  3. Step 3: Cross multiply
    16,602,205.60x = 24,904,054.38 × 5,086,829.20
  4. Step 4: Simplify right side
    16,602,205.60x = 126,682,671,018,571.89
  5. Step 5: Solve for x
    x = 126,682,671,018,571.89/16,602,205.60
  6. Step 6: Final answer
    x = 7,630,472.36

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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.