Home / 22,320,522,036.40-33,480,783,054.60-20,047,655,167.60

Finding the Fourth Proportional to 22,320,522,036.40, 33,480,783,054.60 and 20,047,655,167.60

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Solution

The fourth proportional to 22,320,522,036.40, 33,480,783,054.60 and 20,047,655,167.60 is: 30,071,482,751.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,320,522,036.40 : 33,480,783,054.60 = 20,047,655,167.60 : x
  2. Step 2: Convert to fraction form
    22,320,522,036.40/33,480,783,054.60 = 20,047,655,167.60/x
  3. Step 3: Cross multiply
    22,320,522,036.40x = 33,480,783,054.60 × 20,047,655,167.60
  4. Step 4: Simplify right side
    22,320,522,036.40x = 671,211,193,419,846,123,520
  5. Step 5: Solve for x
    x = 671,211,193,419,846,123,520/22,320,522,036.40
  6. Step 6: Final answer
    x = 30,071,482,751.40

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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.