Home / 344,707,784.14-517,023,361.80-123,370,185.61

Finding the Fourth Proportional to 344,707,784.14, 517,023,361.80 and 123,370,185.61

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Solution

The fourth proportional to 344,707,784.14, 517,023,361.80 and 123,370,185.61 is: 185,041,565.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,707,784.14 : 517,023,361.80 = 123,370,185.61 : x
  2. Step 2: Convert to fraction form
    344,707,784.14/517,023,361.80 = 123,370,185.61/x
  3. Step 3: Cross multiply
    344,707,784.14x = 517,023,361.80 × 123,370,185.61
  4. Step 4: Simplify right side
    344,707,784.14x = 63,785,268,109,972,184
  5. Step 5: Solve for x
    x = 63,785,268,109,972,184/344,707,784.14
  6. Step 6: Final answer
    x = 185,041,565.77

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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.