Home / 96,482,663.16-144,729,511.72-27,390,062.48

Finding the Fourth Proportional to 96,482,663.16, 144,729,511.72 and 27,390,062.48

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Solution

The fourth proportional to 96,482,663.16, 144,729,511.72 and 27,390,062.48 is: 41,086,659.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,482,663.16 : 144,729,511.72 = 27,390,062.48 : x
  2. Step 2: Convert to fraction form
    96,482,663.16/144,729,511.72 = 27,390,062.48/x
  3. Step 3: Cross multiply
    96,482,663.16x = 144,729,511.72 × 27,390,062.48
  4. Step 4: Simplify right side
    96,482,663.16x = 3,964,150,368,710,692.50
  5. Step 5: Solve for x
    x = 3,964,150,368,710,692.50/96,482,663.16
  6. Step 6: Final answer
    x = 41,086,659.91

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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.