Home / 104,524,393.38-144,236,175.36-57,484,779.00

Finding the Fourth Proportional to 104,524,393.38, 144,236,175.36 and 57,484,779.00

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Solution

The fourth proportional to 104,524,393.38, 144,236,175.36 and 57,484,779.00 is: 79,324,877.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,524,393.38 : 144,236,175.36 = 57,484,779.00 : x
  2. Step 2: Convert to fraction form
    104,524,393.38/144,236,175.36 = 57,484,779.00/x
  3. Step 3: Cross multiply
    104,524,393.38x = 144,236,175.36 × 57,484,779.00
  4. Step 4: Simplify right side
    104,524,393.38x = 8,291,384,663,618,392
  5. Step 5: Solve for x
    x = 8,291,384,663,618,392/104,524,393.38
  6. Step 6: Final answer
    x = 79,324,877.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.