Home / 101,113,825.07-151,536,654.51-51,927,691.61

Finding the Fourth Proportional to 101,113,825.07, 151,536,654.51 and 51,927,691.61

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Solution

The fourth proportional to 101,113,825.07, 151,536,654.51 and 51,927,691.61 is: 77,822,678.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,113,825.07 : 151,536,654.51 = 51,927,691.61 : x
  2. Step 2: Convert to fraction form
    101,113,825.07/151,536,654.51 = 51,927,691.61/x
  3. Step 3: Cross multiply
    101,113,825.07x = 151,536,654.51 × 51,927,691.61
  4. Step 4: Simplify right side
    101,113,825.07x = 7,868,948,663,190,508
  5. Step 5: Solve for x
    x = 7,868,948,663,190,508/101,113,825.07
  6. Step 6: Final answer
    x = 77,822,678.13

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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.