Home / 31,206,932.14-43,068,807.93-17,976,566.29

Finding the Fourth Proportional to 31,206,932.14, 43,068,807.93 and 17,976,566.29

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Solution

The fourth proportional to 31,206,932.14, 43,068,807.93 and 17,976,566.29 is: 24,809,528.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,206,932.14 : 43,068,807.93 = 17,976,566.29 : x
  2. Step 2: Convert to fraction form
    31,206,932.14/43,068,807.93 = 17,976,566.29/x
  3. Step 3: Cross multiply
    31,206,932.14x = 43,068,807.93 × 17,976,566.29
  4. Step 4: Simplify right side
    31,206,932.14x = 774,229,280,847,653.38
  5. Step 5: Solve for x
    x = 774,229,280,847,653.38/31,206,932.14
  6. Step 6: Final answer
    x = 24,809,528.77

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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.