Home / 1,043,601,976.50-1,561,996,132.70-767,180,026.23

Finding the Fourth Proportional to 1,043,601,976.50, 1,561,996,132.70 and 767,180,026.23

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Solution

The fourth proportional to 1,043,601,976.50, 1,561,996,132.70 and 767,180,026.23 is: 1,148,265,585.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,601,976.50 : 1,561,996,132.70 = 767,180,026.23 : x
  2. Step 2: Convert to fraction form
    1,043,601,976.50/1,561,996,132.70 = 767,180,026.23/x
  3. Step 3: Cross multiply
    1,043,601,976.50x = 1,561,996,132.70 × 767,180,026.23
  4. Step 4: Simplify right side
    1,043,601,976.50x = 1,198,332,234,052,108,544
  5. Step 5: Solve for x
    x = 1,198,332,234,052,108,544/1,043,601,976.50
  6. Step 6: Final answer
    x = 1,148,265,585.00

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Double scale
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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.