Home / 41,472,032.30-62,208,048.45-12,722,605.10

Finding the Fourth Proportional to 41,472,032.30, 62,208,048.45 and 12,722,605.10

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Solution

The fourth proportional to 41,472,032.30, 62,208,048.45 and 12,722,605.10 is: 19,083,907.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,032.30 : 62,208,048.45 = 12,722,605.10 : x
  2. Step 2: Convert to fraction form
    41,472,032.30/62,208,048.45 = 12,722,605.10/x
  3. Step 3: Cross multiply
    41,472,032.30x = 62,208,048.45 × 12,722,605.10
  4. Step 4: Simplify right side
    41,472,032.30x = 791,448,434,471,017.12
  5. Step 5: Solve for x
    x = 791,448,434,471,017.12/41,472,032.30
  6. Step 6: Final answer
    x = 19,083,907.65

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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.