Home / 182,237,833.67-251,520,947.33-102,877,084.84

Finding the Fourth Proportional to 182,237,833.67, 251,520,947.33 and 102,877,084.84

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Solution

The fourth proportional to 182,237,833.67, 251,520,947.33 and 102,877,084.84 is: 141,988,857.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,237,833.67 : 251,520,947.33 = 102,877,084.84 : x
  2. Step 2: Convert to fraction form
    182,237,833.67/251,520,947.33 = 102,877,084.84/x
  3. Step 3: Cross multiply
    182,237,833.67x = 251,520,947.33 × 102,877,084.84
  4. Step 4: Simplify right side
    182,237,833.67x = 25,875,741,838,120,196
  5. Step 5: Solve for x
    x = 25,875,741,838,120,196/182,237,833.67
  6. Step 6: Final answer
    x = 141,988,857.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.