Home / 23,239,873.27-32,079,658.80-19,963,539.51

Finding the Fourth Proportional to 23,239,873.27, 32,079,658.80 and 19,963,539.51

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Solution

The fourth proportional to 23,239,873.27, 32,079,658.80 and 19,963,539.51 is: 27,557,101.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,239,873.27 : 32,079,658.80 = 19,963,539.51 : x
  2. Step 2: Convert to fraction form
    23,239,873.27/32,079,658.80 = 19,963,539.51/x
  3. Step 3: Cross multiply
    23,239,873.27x = 32,079,658.80 × 19,963,539.51
  4. Step 4: Simplify right side
    23,239,873.27x = 640,423,535,921,119.25
  5. Step 5: Solve for x
    x = 640,423,535,921,119.25/23,239,873.27
  6. Step 6: Final answer
    x = 27,557,101.04

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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.