Home / 223,680,147.53-335,364,236.13-99,115,027.25

Finding the Fourth Proportional to 223,680,147.53, 335,364,236.13 and 99,115,027.25

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Solution

The fourth proportional to 223,680,147.53, 335,364,236.13 and 99,115,027.25 is: 148,603,422.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,680,147.53 : 335,364,236.13 = 99,115,027.25 : x
  2. Step 2: Convert to fraction form
    223,680,147.53/335,364,236.13 = 99,115,027.25/x
  3. Step 3: Cross multiply
    223,680,147.53x = 335,364,236.13 × 99,115,027.25
  4. Step 4: Simplify right side
    223,680,147.53x = 33,239,635,402,700,384
  5. Step 5: Solve for x
    x = 33,239,635,402,700,384/223,680,147.53
  6. Step 6: Final answer
    x = 148,603,422.21

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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.