Home / 22,617,596.61-33,920,789.85-6,443,688.02

Finding the Fourth Proportional to 22,617,596.61, 33,920,789.85 and 6,443,688.02

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Solution

The fourth proportional to 22,617,596.61, 33,920,789.85 and 6,443,688.02 is: 9,663,935.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,617,596.61 : 33,920,789.85 = 6,443,688.02 : x
  2. Step 2: Convert to fraction form
    22,617,596.61/33,920,789.85 = 6,443,688.02/x
  3. Step 3: Cross multiply
    22,617,596.61x = 33,920,789.85 × 6,443,688.02
  4. Step 4: Simplify right side
    22,617,596.61x = 218,574,987,015,778.66
  5. Step 5: Solve for x
    x = 218,574,987,015,778.66/22,617,596.61
  6. Step 6: Final answer
    x = 9,663,935.16

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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.