Home / 21,893,409,279.54-32,822,441,201.08-20,126,231,652.16

Finding the Fourth Proportional to 21,893,409,279.54, 32,822,441,201.08 and 20,126,231,652.16

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Solution

The fourth proportional to 21,893,409,279.54, 32,822,441,201.08 and 20,126,231,652.16 is: 30,173,101,254.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,893,409,279.54 : 32,822,441,201.08 = 20,126,231,652.16 : x
  2. Step 2: Convert to fraction form
    21,893,409,279.54/32,822,441,201.08 = 20,126,231,652.16/x
  3. Step 3: Cross multiply
    21,893,409,279.54x = 32,822,441,201.08 × 20,126,231,652.16
  4. Step 4: Simplify right side
    21,893,409,279.54x = 660,592,055,002,336,854,016
  5. Step 5: Solve for x
    x = 660,592,055,002,336,854,016/21,893,409,279.54
  6. Step 6: Final answer
    x = 30,173,101,254.71

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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.