Home / 195,983,185.04-293,777,159.88-123,251,943.68

Finding the Fourth Proportional to 195,983,185.04, 293,777,159.88 and 123,251,943.68

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Solution

The fourth proportional to 195,983,185.04, 293,777,159.88 and 123,251,943.68 is: 184,753,635.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,983,185.04 : 293,777,159.88 = 123,251,943.68 : x
  2. Step 2: Convert to fraction form
    195,983,185.04/293,777,159.88 = 123,251,943.68/x
  3. Step 3: Cross multiply
    195,983,185.04x = 293,777,159.88 × 123,251,943.68
  4. Step 4: Simplify right side
    195,983,185.04x = 36,208,605,964,000,120
  5. Step 5: Solve for x
    x = 36,208,605,964,000,120/195,983,185.04
  6. Step 6: Final answer
    x = 184,753,635.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.