Home / 16,135,248.60-22,266,647.82-8,793,084.60

Finding the Fourth Proportional to 16,135,248.60, 22,266,647.82 and 8,793,084.60

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Solution

The fourth proportional to 16,135,248.60, 22,266,647.82 and 8,793,084.60 is: 12,134,459.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,135,248.60 : 22,266,647.82 = 8,793,084.60 : x
  2. Step 2: Convert to fraction form
    16,135,248.60/22,266,647.82 = 8,793,084.60/x
  3. Step 3: Cross multiply
    16,135,248.60x = 22,266,647.82 × 8,793,084.60
  4. Step 4: Simplify right side
    16,135,248.60x = 195,792,518,039,665.56
  5. Step 5: Solve for x
    x = 195,792,518,039,665.56/16,135,248.60
  6. Step 6: Final answer
    x = 12,134,459.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.