Home / 1,337,135,960.40-2,005,703,940.60-1,031,025,944.40

Finding the Fourth Proportional to 1,337,135,960.40, 2,005,703,940.60 and 1,031,025,944.40

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Solution

The fourth proportional to 1,337,135,960.40, 2,005,703,940.60 and 1,031,025,944.40 is: 1,546,538,916.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,135,960.40 : 2,005,703,940.60 = 1,031,025,944.40 : x
  2. Step 2: Convert to fraction form
    1,337,135,960.40/2,005,703,940.60 = 1,031,025,944.40/x
  3. Step 3: Cross multiply
    1,337,135,960.40x = 2,005,703,940.60 × 1,031,025,944.40
  4. Step 4: Simplify right side
    1,337,135,960.40x = 2,067,932,799,543,916,288
  5. Step 5: Solve for x
    x = 2,067,932,799,543,916,288/1,337,135,960.40
  6. Step 6: Final answer
    x = 1,546,538,916.60

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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.