Home / 175,891,983-242,760,034.56-97,600,759.20

Finding the Fourth Proportional to 175,891,983, 242,760,034.56 and 97,600,759.20

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Solution

The fourth proportional to 175,891,983, 242,760,034.56 and 97,600,759.20 is: 134,705,193.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,891,983 : 242,760,034.56 = 97,600,759.20 : x
  2. Step 2: Convert to fraction form
    175,891,983/242,760,034.56 = 97,600,759.20/x
  3. Step 3: Cross multiply
    175,891,983x = 242,760,034.56 × 97,600,759.20
  4. Step 4: Simplify right side
    175,891,983x = 23,693,563,676,474,240
  5. Step 5: Solve for x
    x = 23,693,563,676,474,240/175,891,983
  6. Step 6: Final answer
    x = 134,705,193.91

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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.