Home / 16,638,065.70-24,957,098.55-4,670,801.70

Finding the Fourth Proportional to 16,638,065.70, 24,957,098.55 and 4,670,801.70

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Solution

The fourth proportional to 16,638,065.70, 24,957,098.55 and 4,670,801.70 is: 7,006,202.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,638,065.70 : 24,957,098.55 = 4,670,801.70 : x
  2. Step 2: Convert to fraction form
    16,638,065.70/24,957,098.55 = 4,670,801.70/x
  3. Step 3: Cross multiply
    16,638,065.70x = 24,957,098.55 × 4,670,801.70
  4. Step 4: Simplify right side
    16,638,065.70x = 116,569,658,334,407.55
  5. Step 5: Solve for x
    x = 116,569,658,334,407.55/16,638,065.70
  6. Step 6: Final answer
    x = 7,006,202.55

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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.