Home / 177,863,704.20-245,459,583-98,478,765

Finding the Fourth Proportional to 177,863,704.20, 245,459,583 and 98,478,765

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Solution

The fourth proportional to 177,863,704.20, 245,459,583 and 98,478,765 is: 135,904,943.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,863,704.20 : 245,459,583 = 98,478,765 : x
  2. Step 2: Convert to fraction form
    177,863,704.20/245,459,583 = 98,478,765/x
  3. Step 3: Cross multiply
    177,863,704.20x = 245,459,583 × 98,478,765
  4. Step 4: Simplify right side
    177,863,704.20x = 24,172,556,591,254,996
  5. Step 5: Solve for x
    x = 24,172,556,591,254,996/177,863,704.20
  6. Step 6: Final answer
    x = 135,904,943.06

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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.