Home / 32,257,970.80-48,385,919.40-10,693,567.60

Finding the Fourth Proportional to 32,257,970.80, 48,385,919.40 and 10,693,567.60

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Solution

The fourth proportional to 32,257,970.80, 48,385,919.40 and 10,693,567.60 is: 16,040,007.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257,970.80 : 48,385,919.40 = 10,693,567.60 : x
  2. Step 2: Convert to fraction form
    32,257,970.80/48,385,919.40 = 10,693,567.60/x
  3. Step 3: Cross multiply
    32,257,970.80x = 48,385,919.40 × 10,693,567.60
  4. Step 4: Simplify right side
    32,257,970.80x = 517,418,099,992,051.38
  5. Step 5: Solve for x
    x = 517,418,099,992,051.38/32,257,970.80
  6. Step 6: Final answer
    x = 16,040,007.70

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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.