Home / 667,344,027.40-1,001,016,041.10-463,270,683.40

Finding the Fourth Proportional to 667,344,027.40, 1,001,016,041.10 and 463,270,683.40

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Solution

The fourth proportional to 667,344,027.40, 1,001,016,041.10 and 463,270,683.40 is: 694,906,025.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,344,027.40 : 1,001,016,041.10 = 463,270,683.40 : x
  2. Step 2: Convert to fraction form
    667,344,027.40/1,001,016,041.10 = 463,270,683.40/x
  3. Step 3: Cross multiply
    667,344,027.40x = 1,001,016,041.10 × 463,270,683.40
  4. Step 4: Simplify right side
    667,344,027.40x = 463,741,385,454,759,488
  5. Step 5: Solve for x
    x = 463,741,385,454,759,488/667,344,027.40
  6. Step 6: Final answer
    x = 694,906,025.10

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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.