Home / 177,526,855.68-244,965,840.38-98,131,191.40

Finding the Fourth Proportional to 177,526,855.68, 244,965,840.38 and 98,131,191.40

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Solution

The fourth proportional to 177,526,855.68, 244,965,840.38 and 98,131,191.40 is: 135,409,314.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,526,855.68 : 244,965,840.38 = 98,131,191.40 : x
  2. Step 2: Convert to fraction form
    177,526,855.68/244,965,840.38 = 98,131,191.40/x
  3. Step 3: Cross multiply
    177,526,855.68x = 244,965,840.38 × 98,131,191.40
  4. Step 4: Simplify right side
    177,526,855.68x = 24,038,789,767,597,236
  5. Step 5: Solve for x
    x = 24,038,789,767,597,236/177,526,855.68
  6. Step 6: Final answer
    x = 135,409,314.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.