Home / 3,826,440,061.20-5,739,660,091.80-2,901,307,568.40

Finding the Fourth Proportional to 3,826,440,061.20, 5,739,660,091.80 and 2,901,307,568.40

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Solution

The fourth proportional to 3,826,440,061.20, 5,739,660,091.80 and 2,901,307,568.40 is: 4,351,961,352.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,440,061.20 : 5,739,660,091.80 = 2,901,307,568.40 : x
  2. Step 2: Convert to fraction form
    3,826,440,061.20/5,739,660,091.80 = 2,901,307,568.40/x
  3. Step 3: Cross multiply
    3,826,440,061.20x = 5,739,660,091.80 × 2,901,307,568.40
  4. Step 4: Simplify right side
    3,826,440,061.20x = 16,652,519,264,382,779,392
  5. Step 5: Solve for x
    x = 16,652,519,264,382,779,392/3,826,440,061.20
  6. Step 6: Final answer
    x = 4,351,961,352.60

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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.