Home / 55,296,043.10-82,944,064.65-14,905,079.90

Finding the Fourth Proportional to 55,296,043.10, 82,944,064.65 and 14,905,079.90

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Solution

The fourth proportional to 55,296,043.10, 82,944,064.65 and 14,905,079.90 is: 22,357,619.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,043.10 : 82,944,064.65 = 14,905,079.90 : x
  2. Step 2: Convert to fraction form
    55,296,043.10/82,944,064.65 = 14,905,079.90/x
  3. Step 3: Cross multiply
    55,296,043.10x = 82,944,064.65 × 14,905,079.90
  4. Step 4: Simplify right side
    55,296,043.10x = 1,236,287,910,839,015.75
  5. Step 5: Solve for x
    x = 1,236,287,910,839,015.75/55,296,043.10
  6. Step 6: Final answer
    x = 22,357,619.85

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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.