Home / 1,104,233,314.20-1,654,334,432.10-898,648,315.80

Finding the Fourth Proportional to 1,104,233,314.20, 1,654,334,432.10 and 898,648,315.80

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Solution

The fourth proportional to 1,104,233,314.20, 1,654,334,432.10 and 898,648,315.80 is: 1,346,332,185.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,233,314.20 : 1,654,334,432.10 = 898,648,315.80 : x
  2. Step 2: Convert to fraction form
    1,104,233,314.20/1,654,334,432.10 = 898,648,315.80/x
  3. Step 3: Cross multiply
    1,104,233,314.20x = 1,654,334,432.10 × 898,648,315.80
  4. Step 4: Simplify right side
    1,104,233,314.20x = 1,486,664,851,176,614,400
  5. Step 5: Solve for x
    x = 1,486,664,851,176,614,400/1,104,233,314.20
  6. Step 6: Final answer
    x = 1,346,332,185.47

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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.