Home / 31,151,569.20-46,727,353.80-17,714,641.20

Finding the Fourth Proportional to 31,151,569.20, 46,727,353.80 and 17,714,641.20

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Solution

The fourth proportional to 31,151,569.20, 46,727,353.80 and 17,714,641.20 is: 26,571,961.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,151,569.20 : 46,727,353.80 = 17,714,641.20 : x
  2. Step 2: Convert to fraction form
    31,151,569.20/46,727,353.80 = 17,714,641.20/x
  3. Step 3: Cross multiply
    31,151,569.20x = 46,727,353.80 × 17,714,641.20
  4. Step 4: Simplify right side
    31,151,569.20x = 827,758,306,792,456.50
  5. Step 5: Solve for x
    x = 827,758,306,792,456.50/31,151,569.20
  6. Step 6: Final answer
    x = 26,571,961.80

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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.