Home / 98,127,902.40-147,191,853.60-33,504,676.80

Finding the Fourth Proportional to 98,127,902.40, 147,191,853.60 and 33,504,676.80

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Solution

The fourth proportional to 98,127,902.40, 147,191,853.60 and 33,504,676.80 is: 50,257,015.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,127,902.40 : 147,191,853.60 = 33,504,676.80 : x
  2. Step 2: Convert to fraction form
    98,127,902.40/147,191,853.60 = 33,504,676.80/x
  3. Step 3: Cross multiply
    98,127,902.40x = 147,191,853.60 × 33,504,676.80
  4. Step 4: Simplify right side
    98,127,902.40x = 4,931,615,482,460,916
  5. Step 5: Solve for x
    x = 4,931,615,482,460,916/98,127,902.40
  6. Step 6: Final answer
    x = 50,257,015.20

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Double scale
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Similar ratio
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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.