Home / 2,690,593,843.60-4,035,890,765.40-2,001,846,307.60

Finding the Fourth Proportional to 2,690,593,843.60, 4,035,890,765.40 and 2,001,846,307.60

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Solution

The fourth proportional to 2,690,593,843.60, 4,035,890,765.40 and 2,001,846,307.60 is: 3,002,769,461.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,593,843.60 : 4,035,890,765.40 = 2,001,846,307.60 : x
  2. Step 2: Convert to fraction form
    2,690,593,843.60/4,035,890,765.40 = 2,001,846,307.60/x
  3. Step 3: Cross multiply
    2,690,593,843.60x = 4,035,890,765.40 × 2,001,846,307.60
  4. Step 4: Simplify right side
    2,690,593,843.60x = 8,079,233,026,592,927,744
  5. Step 5: Solve for x
    x = 8,079,233,026,592,927,744/2,690,593,843.60
  6. Step 6: Final answer
    x = 3,002,769,461.40

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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.