Home / 15,533,568,023.20-23,300,352,034.80-5,193,851,927.20

Finding the Fourth Proportional to 15,533,568,023.20, 23,300,352,034.80 and 5,193,851,927.20

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Solution

The fourth proportional to 15,533,568,023.20, 23,300,352,034.80 and 5,193,851,927.20 is: 7,790,777,890.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,533,568,023.20 : 23,300,352,034.80 = 5,193,851,927.20 : x
  2. Step 2: Convert to fraction form
    15,533,568,023.20/23,300,352,034.80 = 5,193,851,927.20/x
  3. Step 3: Cross multiply
    15,533,568,023.20x = 23,300,352,034.80 × 5,193,851,927.20
  4. Step 4: Simplify right side
    15,533,568,023.20x = 121,018,578,320,384,409,600
  5. Step 5: Solve for x
    x = 121,018,578,320,384,409,600/15,533,568,023.20
  6. Step 6: Final answer
    x = 7,790,777,890.80

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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.