Home / 19,008,249.60-28,510,942.08-6,053,877.76

Finding the Fourth Proportional to 19,008,249.60, 28,510,942.08 and 6,053,877.76

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Solution

The fourth proportional to 19,008,249.60, 28,510,942.08 and 6,053,877.76 is: 9,080,360.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,008,249.60 : 28,510,942.08 = 6,053,877.76 : x
  2. Step 2: Convert to fraction form
    19,008,249.60/28,510,942.08 = 6,053,877.76/x
  3. Step 3: Cross multiply
    19,008,249.60x = 28,510,942.08 × 6,053,877.76
  4. Step 4: Simplify right side
    19,008,249.60x = 172,601,758,174,760.12
  5. Step 5: Solve for x
    x = 172,601,758,174,760.12/19,008,249.60
  6. Step 6: Final answer
    x = 9,080,360.46

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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.