Home / 22,248,615,812.40-33,372,923,718.60-11,753,479,249.20

Finding the Fourth Proportional to 22,248,615,812.40, 33,372,923,718.60 and 11,753,479,249.20

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Solution

The fourth proportional to 22,248,615,812.40, 33,372,923,718.60 and 11,753,479,249.20 is: 17,630,218,873.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,248,615,812.40 : 33,372,923,718.60 = 11,753,479,249.20 : x
  2. Step 2: Convert to fraction form
    22,248,615,812.40/33,372,923,718.60 = 11,753,479,249.20/x
  3. Step 3: Cross multiply
    22,248,615,812.40x = 33,372,923,718.60 × 11,753,479,249.20
  4. Step 4: Simplify right side
    22,248,615,812.40x = 392,247,966,411,699,585,024
  5. Step 5: Solve for x
    x = 392,247,966,411,699,585,024/22,248,615,812.40
  6. Step 6: Final answer
    x = 17,630,218,873.80

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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.