Home / 123,796,373.06-170,840,770.25-68,046,954.63

Finding the Fourth Proportional to 123,796,373.06, 170,840,770.25 and 68,046,954.63

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Solution

The fourth proportional to 123,796,373.06, 170,840,770.25 and 68,046,954.63 is: 93,905,773.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,796,373.06 : 170,840,770.25 = 68,046,954.63 : x
  2. Step 2: Convert to fraction form
    123,796,373.06/170,840,770.25 = 68,046,954.63/x
  3. Step 3: Cross multiply
    123,796,373.06x = 170,840,770.25 × 68,046,954.63
  4. Step 4: Simplify right side
    123,796,373.06x = 11,625,194,141,815,768
  5. Step 5: Solve for x
    x = 11,625,194,141,815,768/123,796,373.06
  6. Step 6: Final answer
    x = 93,905,773.29

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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.