Home / 1,335,528,024.70-2,003,292,037.05-1,192,676,683.90

Finding the Fourth Proportional to 1,335,528,024.70, 2,003,292,037.05 and 1,192,676,683.90

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Solution

The fourth proportional to 1,335,528,024.70, 2,003,292,037.05 and 1,192,676,683.90 is: 1,789,015,025.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,528,024.70 : 2,003,292,037.05 = 1,192,676,683.90 : x
  2. Step 2: Convert to fraction form
    1,335,528,024.70/2,003,292,037.05 = 1,192,676,683.90/x
  3. Step 3: Cross multiply
    1,335,528,024.70x = 2,003,292,037.05 × 1,192,676,683.90
  4. Step 4: Simplify right side
    1,335,528,024.70x = 2,389,279,703,632,070,144
  5. Step 5: Solve for x
    x = 2,389,279,703,632,070,144/1,335,528,024.70
  6. Step 6: Final answer
    x = 1,789,015,025.85

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Double scale
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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.