Home / 23,239,868.52-32,079,652.25-19,963,534.76

Finding the Fourth Proportional to 23,239,868.52, 32,079,652.25 and 19,963,534.76

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Solution

The fourth proportional to 23,239,868.52, 32,079,652.25 and 19,963,534.76 is: 27,557,094.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,239,868.52 : 32,079,652.25 = 19,963,534.76 : x
  2. Step 2: Convert to fraction form
    23,239,868.52/32,079,652.25 = 19,963,534.76/x
  3. Step 3: Cross multiply
    23,239,868.52x = 32,079,652.25 × 19,963,534.76
  4. Step 4: Simplify right side
    23,239,868.52x = 640,423,252,521,371.25
  5. Step 5: Solve for x
    x = 640,423,252,521,371.25/23,239,868.52
  6. Step 6: Final answer
    x = 27,557,094.48

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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.