Home / 177,863,675.24-245,459,542.92-98,478,736.08

Finding the Fourth Proportional to 177,863,675.24, 245,459,542.92 and 98,478,736.08

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Solution

The fourth proportional to 177,863,675.24, 245,459,542.92 and 98,478,736.08 is: 135,904,903.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,863,675.24 : 245,459,542.92 = 98,478,736.08 : x
  2. Step 2: Convert to fraction form
    177,863,675.24/245,459,542.92 = 98,478,736.08/x
  3. Step 3: Cross multiply
    177,863,675.24x = 245,459,542.92 × 98,478,736.08
  4. Step 4: Simplify right side
    177,863,675.24x = 24,172,545,545,536,112
  5. Step 5: Solve for x
    x = 24,172,545,545,536,112/177,863,675.24
  6. Step 6: Final answer
    x = 135,904,903.08

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