Home / 6,490,741,660,221-9,736,425,597,184-2,134,233,189,793.60

Finding the Fourth Proportional to 6,490,741,660,221, 9,736,425,597,184 and 2,134,233,189,793.60

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Solution

The fourth proportional to 6,490,741,660,221, 9,736,425,597,184 and 2,134,233,189,793.60 is: 3,201,452,737,953.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,490,741,660,221 : 9,736,425,597,184 = 2,134,233,189,793.60 : x
  2. Step 2: Convert to fraction form
    6,490,741,660,221/9,736,425,597,184 = 2,134,233,189,793.60/x
  3. Step 3: Cross multiply
    6,490,741,660,221x = 9,736,425,597,184 × 2,134,233,189,793.60
  4. Step 4: Simplify right side
    6,490,741,660,221x = 20,779,802,659,466,065,840,439,296
  5. Step 5: Solve for x
    x = 20,779,802,659,466,065,840,439,296/6,490,741,660,221
  6. Step 6: Final answer
    x = 3,201,452,737,953.92

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Double scale
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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.