Home / 33,165,145.60-49,747,718.40-11,592,577.60

Finding the Fourth Proportional to 33,165,145.60, 49,747,718.40 and 11,592,577.60

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Solution

The fourth proportional to 33,165,145.60, 49,747,718.40 and 11,592,577.60 is: 17,388,866.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,165,145.60 : 49,747,718.40 = 11,592,577.60 : x
  2. Step 2: Convert to fraction form
    33,165,145.60/49,747,718.40 = 11,592,577.60/x
  3. Step 3: Cross multiply
    33,165,145.60x = 49,747,718.40 × 11,592,577.60
  4. Step 4: Simplify right side
    33,165,145.60x = 576,704,285,974,947.75
  5. Step 5: Solve for x
    x = 576,704,285,974,947.75/33,165,145.60
  6. Step 6: Final answer
    x = 17,388,866.40

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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.