Home / 223,680,145.53-335,364,233.13-99,115,025.25

Finding the Fourth Proportional to 223,680,145.53, 335,364,233.13 and 99,115,025.25

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Solution

The fourth proportional to 223,680,145.53, 335,364,233.13 and 99,115,025.25 is: 148,603,419.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,680,145.53 : 335,364,233.13 = 99,115,025.25 : x
  2. Step 2: Convert to fraction form
    223,680,145.53/335,364,233.13 = 99,115,025.25/x
  3. Step 3: Cross multiply
    223,680,145.53x = 335,364,233.13 × 99,115,025.25
  4. Step 4: Simplify right side
    223,680,145.53x = 33,239,634,434,626,836
  5. Step 5: Solve for x
    x = 33,239,634,434,626,836/223,680,145.53
  6. Step 6: Final answer
    x = 148,603,419.21

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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.