Home / 1,738,095,324.52-2,398,498,535.28-985,459,132.48

Finding the Fourth Proportional to 1,738,095,324.52, 2,398,498,535.28 and 985,459,132.48

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Solution

The fourth proportional to 1,738,095,324.52, 2,398,498,535.28 and 985,459,132.48 is: 1,359,892,206.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,095,324.52 : 2,398,498,535.28 = 985,459,132.48 : x
  2. Step 2: Convert to fraction form
    1,738,095,324.52/2,398,498,535.28 = 985,459,132.48/x
  3. Step 3: Cross multiply
    1,738,095,324.52x = 2,398,498,535.28 × 985,459,132.48
  4. Step 4: Simplify right side
    1,738,095,324.52x = 2,363,622,285,831,579,648
  5. Step 5: Solve for x
    x = 2,363,622,285,831,579,648/1,738,095,324.52
  6. Step 6: Final answer
    x = 1,359,892,206.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.