Home / 95,774,177.18-132,168,364.13-51,721,173.57

Finding the Fourth Proportional to 95,774,177.18, 132,168,364.13 and 51,721,173.57

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Solution

The fourth proportional to 95,774,177.18, 132,168,364.13 and 51,721,173.57 is: 71,375,219.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,774,177.18 : 132,168,364.13 = 51,721,173.57 : x
  2. Step 2: Convert to fraction form
    95,774,177.18/132,168,364.13 = 51,721,173.57/x
  3. Step 3: Cross multiply
    95,774,177.18x = 132,168,364.13 × 51,721,173.57
  4. Step 4: Simplify right side
    95,774,177.18x = 6,835,902,902,255,626
  5. Step 5: Solve for x
    x = 6,835,902,902,255,626/95,774,177.18
  6. Step 6: Final answer
    x = 71,375,219.33

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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.