Home / 32,544,002.40-48,816,003.60-19,789,519.20

Finding the Fourth Proportional to 32,544,002.40, 48,816,003.60 and 19,789,519.20

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Solution

The fourth proportional to 32,544,002.40, 48,816,003.60 and 19,789,519.20 is: 29,684,278.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,544,002.40 : 48,816,003.60 = 19,789,519.20 : x
  2. Step 2: Convert to fraction form
    32,544,002.40/48,816,003.60 = 19,789,519.20/x
  3. Step 3: Cross multiply
    32,544,002.40x = 48,816,003.60 × 19,789,519.20
  4. Step 4: Simplify right side
    32,544,002.40x = 966,045,240,509,469.12
  5. Step 5: Solve for x
    x = 966,045,240,509,469.12/32,544,002.40
  6. Step 6: Final answer
    x = 29,684,278.80

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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.