Home / 27,216,005.20-40,824,007.80-24,027,359.20

Finding the Fourth Proportional to 27,216,005.20, 40,824,007.80 and 24,027,359.20

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Solution

The fourth proportional to 27,216,005.20, 40,824,007.80 and 24,027,359.20 is: 36,041,038.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,216,005.20 : 40,824,007.80 = 24,027,359.20 : x
  2. Step 2: Convert to fraction form
    27,216,005.20/40,824,007.80 = 24,027,359.20/x
  3. Step 3: Cross multiply
    27,216,005.20x = 40,824,007.80 × 24,027,359.20
  4. Step 4: Simplify right side
    27,216,005.20x = 980,893,099,394,201.62
  5. Step 5: Solve for x
    x = 980,893,099,394,201.62/27,216,005.20
  6. Step 6: Final answer
    x = 36,041,038.80

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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.