Home / 27,220,350.32-40,838,497.02-8,051,617.83

Finding the Fourth Proportional to 27,220,350.32, 40,838,497.02 and 8,051,617.83

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Solution

The fourth proportional to 27,220,350.32, 40,838,497.02 and 8,051,617.83 is: 12,079,784.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,220,350.32 : 40,838,497.02 = 8,051,617.83 : x
  2. Step 2: Convert to fraction form
    27,220,350.32/40,838,497.02 = 8,051,617.83/x
  3. Step 3: Cross multiply
    27,220,350.32x = 40,838,497.02 × 8,051,617.83
  4. Step 4: Simplify right side
    27,220,350.32x = 328,815,970,756,633.88
  5. Step 5: Solve for x
    x = 328,815,970,756,633.88/27,220,350.32
  6. Step 6: Final answer
    x = 12,079,784.68

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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.