Home / 15,121,289,627.60-22,675,131,996.60-5,801,940,251.60

Finding the Fourth Proportional to 15,121,289,627.60, 22,675,131,996.60 and 5,801,940,251.60

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Solution

The fourth proportional to 15,121,289,627.60, 22,675,131,996.60 and 5,801,940,251.60 is: 8,700,300,323.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,121,289,627.60 : 22,675,131,996.60 = 5,801,940,251.60 : x
  2. Step 2: Convert to fraction form
    15,121,289,627.60/22,675,131,996.60 = 5,801,940,251.60/x
  3. Step 3: Cross multiply
    15,121,289,627.60x = 22,675,131,996.60 × 5,801,940,251.60
  4. Step 4: Simplify right side
    15,121,289,627.60x = 131,559,761,041,416,617,984
  5. Step 5: Solve for x
    x = 131,559,761,041,416,617,984/15,121,289,627.60
  6. Step 6: Final answer
    x = 8,700,300,323.68

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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.