Home / 944,725,360.28-1,303,721,558.08-527,037,645.60

Finding the Fourth Proportional to 944,725,360.28, 1,303,721,558.08 and 527,037,645.60

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Solution

The fourth proportional to 944,725,360.28, 1,303,721,558.08 and 527,037,645.60 is: 727,312,263.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,725,360.28 : 1,303,721,558.08 = 527,037,645.60 : x
  2. Step 2: Convert to fraction form
    944,725,360.28/1,303,721,558.08 = 527,037,645.60/x
  3. Step 3: Cross multiply
    944,725,360.28x = 1,303,721,558.08 × 527,037,645.60
  4. Step 4: Simplify right side
    944,725,360.28x = 687,110,340,487,129,344
  5. Step 5: Solve for x
    x = 687,110,340,487,129,344/944,725,360.28
  6. Step 6: Final answer
    x = 727,312,263.84

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Double scale
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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.