Home / 15,121,289,617.60-22,675,131,981.60-5,801,940,241.60

Finding the Fourth Proportional to 15,121,289,617.60, 22,675,131,981.60 and 5,801,940,241.60

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Solution

The fourth proportional to 15,121,289,617.60, 22,675,131,981.60 and 5,801,940,241.60 is: 8,700,300,308.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,121,289,617.60 : 22,675,131,981.60 = 5,801,940,241.60 : x
  2. Step 2: Convert to fraction form
    15,121,289,617.60/22,675,131,981.60 = 5,801,940,241.60/x
  3. Step 3: Cross multiply
    15,121,289,617.60x = 22,675,131,981.60 × 5,801,940,241.60
  4. Step 4: Simplify right side
    15,121,289,617.60x = 131,559,760,727,636,197,376
  5. Step 5: Solve for x
    x = 131,559,760,727,636,197,376/15,121,289,617.60
  6. Step 6: Final answer
    x = 8,700,300,308.68

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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.