Home / 33,086,829.80-49,631,799.90-10,368,468.20

Finding the Fourth Proportional to 33,086,829.80, 49,631,799.90 and 10,368,468.20

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Solution

The fourth proportional to 33,086,829.80, 49,631,799.90 and 10,368,468.20 is: 15,553,189.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,086,829.80 : 49,631,799.90 = 10,368,468.20 : x
  2. Step 2: Convert to fraction form
    33,086,829.80/49,631,799.90 = 10,368,468.20/x
  3. Step 3: Cross multiply
    33,086,829.80x = 49,631,799.90 × 10,368,468.20
  4. Step 4: Simplify right side
    33,086,829.80x = 514,605,738,971,913.12
  5. Step 5: Solve for x
    x = 514,605,738,971,913.12/33,086,829.80
  6. Step 6: Final answer
    x = 15,553,189.66

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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.