Home / 175,616,705-242,351,052.90-98,354,369

Finding the Fourth Proportional to 175,616,705, 242,351,052.90 and 98,354,369

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Solution

The fourth proportional to 175,616,705, 242,351,052.90 and 98,354,369 is: 135,729,029.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,616,705 : 242,351,052.90 = 98,354,369 : x
  2. Step 2: Convert to fraction form
    175,616,705/242,351,052.90 = 98,354,369/x
  3. Step 3: Cross multiply
    175,616,705x = 242,351,052.90 × 98,354,369
  4. Step 4: Simplify right side
    175,616,705x = 23,836,284,884,465,120
  5. Step 5: Solve for x
    x = 23,836,284,884,465,120/175,616,705
  6. Step 6: Final answer
    x = 135,729,029.22

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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.