Home / 141,061,603.65-211,592,405.48-125,995,251.30

Finding the Fourth Proportional to 141,061,603.65, 211,592,405.48 and 125,995,251.30

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Solution

The fourth proportional to 141,061,603.65, 211,592,405.48 and 125,995,251.30 is: 188,992,876.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,061,603.65 : 211,592,405.48 = 125,995,251.30 : x
  2. Step 2: Convert to fraction form
    141,061,603.65/211,592,405.48 = 125,995,251.30/x
  3. Step 3: Cross multiply
    141,061,603.65x = 211,592,405.48 × 125,995,251.30
  4. Step 4: Simplify right side
    141,061,603.65x = 26,659,638,300,994,120
  5. Step 5: Solve for x
    x = 26,659,638,300,994,120/141,061,603.65
  6. Step 6: Final answer
    x = 188,992,876.95

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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.