Home / 33,239,301.60-49,846,510.80-11,665,567.20

Finding the Fourth Proportional to 33,239,301.60, 49,846,510.80 and 11,665,567.20

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Solution

The fourth proportional to 33,239,301.60, 49,846,510.80 and 11,665,567.20 is: 17,493,984.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,239,301.60 : 49,846,510.80 = 11,665,567.20 : x
  2. Step 2: Convert to fraction form
    33,239,301.60/49,846,510.80 = 11,665,567.20/x
  3. Step 3: Cross multiply
    33,239,301.60x = 49,846,510.80 × 11,665,567.20
  4. Step 4: Simplify right side
    33,239,301.60x = 581,487,821,422,925.75
  5. Step 5: Solve for x
    x = 581,487,821,422,925.75/33,239,301.60
  6. Step 6: Final answer
    x = 17,493,984.33

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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.