Home / 113,969,987.06-170,956,293.87-41,192,294.90

Finding the Fourth Proportional to 113,969,987.06, 170,956,293.87 and 41,192,294.90

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Solution

The fourth proportional to 113,969,987.06, 170,956,293.87 and 41,192,294.90 is: 61,788,917.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,969,987.06 : 170,956,293.87 = 41,192,294.90 : x
  2. Step 2: Convert to fraction form
    113,969,987.06/170,956,293.87 = 41,192,294.90/x
  3. Step 3: Cross multiply
    113,969,987.06x = 170,956,293.87 × 41,192,294.90
  4. Step 4: Simplify right side
    113,969,987.06x = 7,042,082,072,104,102
  5. Step 5: Solve for x
    x = 7,042,082,072,104,102/113,969,987.06
  6. Step 6: Final answer
    x = 61,788,917.01

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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.