Home / 15,684,192,130.60-23,526,288,195.90-9,879,439,234.60

Finding the Fourth Proportional to 15,684,192,130.60, 23,526,288,195.90 and 9,879,439,234.60

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Solution

The fourth proportional to 15,684,192,130.60, 23,526,288,195.90 and 9,879,439,234.60 is: 14,819,158,851.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,684,192,130.60 : 23,526,288,195.90 = 9,879,439,234.60 : x
  2. Step 2: Convert to fraction form
    15,684,192,130.60/23,526,288,195.90 = 9,879,439,234.60/x
  3. Step 3: Cross multiply
    15,684,192,130.60x = 23,526,288,195.90 × 9,879,439,234.60
  4. Step 4: Simplify right side
    15,684,192,130.60x = 232,426,534,647,081,336,832
  5. Step 5: Solve for x
    x = 232,426,534,647,081,336,832/15,684,192,130.60
  6. Step 6: Final answer
    x = 14,819,158,851.90

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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.