Home / 33,172,869.54-49,781,724.47-11,607,658.05

Finding the Fourth Proportional to 33,172,869.54, 49,781,724.47 and 11,607,658.05

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Solution

The fourth proportional to 33,172,869.54, 49,781,724.47 and 11,607,658.05 is: 17,419,332.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,172,869.54 : 49,781,724.47 = 11,607,658.05 : x
  2. Step 2: Convert to fraction form
    33,172,869.54/49,781,724.47 = 11,607,658.05/x
  3. Step 3: Cross multiply
    33,172,869.54x = 49,781,724.47 × 11,607,658.05
  4. Step 4: Simplify right side
    33,172,869.54x = 577,849,234,787,077.50
  5. Step 5: Solve for x
    x = 577,849,234,787,077.50/33,172,869.54
  6. Step 6: Final answer
    x = 17,419,332.21

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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.