Home / 6,659,088,280.20-9,977,882,877.90-4,201,026,251.40

Finding the Fourth Proportional to 6,659,088,280.20, 9,977,882,877.90 and 4,201,026,251.40

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Solution

The fourth proportional to 6,659,088,280.20, 9,977,882,877.90 and 4,201,026,251.40 is: 6,294,757,801.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,088,280.20 : 9,977,882,877.90 = 4,201,026,251.40 : x
  2. Step 2: Convert to fraction form
    6,659,088,280.20/9,977,882,877.90 = 4,201,026,251.40/x
  3. Step 3: Cross multiply
    6,659,088,280.20x = 9,977,882,877.90 × 4,201,026,251.40
  4. Step 4: Simplify right side
    6,659,088,280.20x = 41,917,347,903,452,479,488
  5. Step 5: Solve for x
    x = 41,917,347,903,452,479,488/6,659,088,280.20
  6. Step 6: Final answer
    x = 6,294,757,801.62

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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.