Home / 6,520,176,222.40-9,780,264,333.60-6,061,011,198.40

Finding the Fourth Proportional to 6,520,176,222.40, 9,780,264,333.60 and 6,061,011,198.40

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Solution

The fourth proportional to 6,520,176,222.40, 9,780,264,333.60 and 6,061,011,198.40 is: 9,091,516,797.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,520,176,222.40 : 9,780,264,333.60 = 6,061,011,198.40 : x
  2. Step 2: Convert to fraction form
    6,520,176,222.40/9,780,264,333.60 = 6,061,011,198.40/x
  3. Step 3: Cross multiply
    6,520,176,222.40x = 9,780,264,333.60 × 6,061,011,198.40
  4. Step 4: Simplify right side
    6,520,176,222.40x = 59,278,291,649,261,715,456
  5. Step 5: Solve for x
    x = 59,278,291,649,261,715,456/6,520,176,222.40
  6. Step 6: Final answer
    x = 9,091,516,797.60

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Double scale
Find fourth proportional to 6,520,176,223.40, 9,780,264,335.10 and 6,061,011,199.40
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.