Home / 2,016,236,419.30-3,024,354,628.95-869,618,563.30

Finding the Fourth Proportional to 2,016,236,419.30, 3,024,354,628.95 and 869,618,563.30

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Solution

The fourth proportional to 2,016,236,419.30, 3,024,354,628.95 and 869,618,563.30 is: 1,304,427,844.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,236,419.30 : 3,024,354,628.95 = 869,618,563.30 : x
  2. Step 2: Convert to fraction form
    2,016,236,419.30/3,024,354,628.95 = 869,618,563.30/x
  3. Step 3: Cross multiply
    2,016,236,419.30x = 3,024,354,628.95 × 869,618,563.30
  4. Step 4: Simplify right side
    2,016,236,419.30x = 2,630,034,927,337,203,200
  5. Step 5: Solve for x
    x = 2,630,034,927,337,203,200/2,016,236,419.30
  6. Step 6: Final answer
    x = 1,304,427,844.95

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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.