Home / 11,655,601.20-17,475,107.40-4,464,356.40

Finding the Fourth Proportional to 11,655,601.20, 17,475,107.40 and 4,464,356.40

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Solution

The fourth proportional to 11,655,601.20, 17,475,107.40 and 4,464,356.40 is: 6,693,357.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,655,601.20 : 17,475,107.40 = 4,464,356.40 : x
  2. Step 2: Convert to fraction form
    11,655,601.20/17,475,107.40 = 4,464,356.40/x
  3. Step 3: Cross multiply
    11,655,601.20x = 17,475,107.40 × 4,464,356.40
  4. Step 4: Simplify right side
    11,655,601.20x = 78,015,107,561,877.36
  5. Step 5: Solve for x
    x = 78,015,107,561,877.36/11,655,601.20
  6. Step 6: Final answer
    x = 6,693,357.66

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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.