Home / 23,007,643.38-31,762,053.32-14,308,618.41

Finding the Fourth Proportional to 23,007,643.38, 31,762,053.32 and 14,308,618.41

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Solution

The fourth proportional to 23,007,643.38, 31,762,053.32 and 14,308,618.41 is: 19,753,048.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,007,643.38 : 31,762,053.32 = 14,308,618.41 : x
  2. Step 2: Convert to fraction form
    23,007,643.38/31,762,053.32 = 14,308,618.41/x
  3. Step 3: Cross multiply
    23,007,643.38x = 31,762,053.32 × 14,308,618.41
  4. Step 4: Simplify right side
    23,007,643.38x = 454,471,100,802,410.56
  5. Step 5: Solve for x
    x = 454,471,100,802,410.56/23,007,643.38
  6. Step 6: Final answer
    x = 19,753,048.73

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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.