Home / 1,083,955,335.55-1,495,858,360.87-614,056,655.88

Finding the Fourth Proportional to 1,083,955,335.55, 1,495,858,360.87 and 614,056,655.88

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Solution

The fourth proportional to 1,083,955,335.55, 1,495,858,360.87 and 614,056,655.88 is: 847,398,183.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,955,335.55 : 1,495,858,360.87 = 614,056,655.88 : x
  2. Step 2: Convert to fraction form
    1,083,955,335.55/1,495,858,360.87 = 614,056,655.88/x
  3. Step 3: Cross multiply
    1,083,955,335.55x = 1,495,858,360.87 × 614,056,655.88
  4. Step 4: Simplify right side
    1,083,955,335.55x = 918,541,782,746,707,328
  5. Step 5: Solve for x
    x = 918,541,782,746,707,328/1,083,955,335.55
  6. Step 6: Final answer
    x = 847,398,183.88

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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.