Home / 16,879,104,059.60-25,318,656,089.40-11,654,826,453.20

Finding the Fourth Proportional to 16,879,104,059.60, 25,318,656,089.40 and 11,654,826,453.20

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Solution

The fourth proportional to 16,879,104,059.60, 25,318,656,089.40 and 11,654,826,453.20 is: 17,482,239,679.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,879,104,059.60 : 25,318,656,089.40 = 11,654,826,453.20 : x
  2. Step 2: Convert to fraction form
    16,879,104,059.60/25,318,656,089.40 = 11,654,826,453.20/x
  3. Step 3: Cross multiply
    16,879,104,059.60x = 25,318,656,089.40 × 11,654,826,453.20
  4. Step 4: Simplify right side
    16,879,104,059.60x = 295,084,542,750,212,423,680
  5. Step 5: Solve for x
    x = 295,084,542,750,212,423,680/16,879,104,059.60
  6. Step 6: Final answer
    x = 17,482,239,679.80

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Double scale
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1.5x scale

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.