Home / 16,638,065.20-24,957,097.80-4,670,801.20

Finding the Fourth Proportional to 16,638,065.20, 24,957,097.80 and 4,670,801.20

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Solution

The fourth proportional to 16,638,065.20, 24,957,097.80 and 4,670,801.20 is: 7,006,201.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,638,065.20 : 24,957,097.80 = 4,670,801.20 : x
  2. Step 2: Convert to fraction form
    16,638,065.20/24,957,097.80 = 4,670,801.20/x
  3. Step 3: Cross multiply
    16,638,065.20x = 24,957,097.80 × 4,670,801.20
  4. Step 4: Simplify right side
    16,638,065.20x = 116,569,642,352,757.38
  5. Step 5: Solve for x
    x = 116,569,642,352,757.38/16,638,065.20
  6. Step 6: Final answer
    x = 7,006,201.80

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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.