Home / 3,453,523,770.40-5,180,285,655.60-2,351,527,712.80

Finding the Fourth Proportional to 3,453,523,770.40, 5,180,285,655.60 and 2,351,527,712.80

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Solution

The fourth proportional to 3,453,523,770.40, 5,180,285,655.60 and 2,351,527,712.80 is: 3,527,291,569.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,523,770.40 : 5,180,285,655.60 = 2,351,527,712.80 : x
  2. Step 2: Convert to fraction form
    3,453,523,770.40/5,180,285,655.60 = 2,351,527,712.80/x
  3. Step 3: Cross multiply
    3,453,523,770.40x = 5,180,285,655.60 × 2,351,527,712.80
  4. Step 4: Simplify right side
    3,453,523,770.40x = 12,181,585,279,363,719,168
  5. Step 5: Solve for x
    x = 12,181,585,279,363,719,168/3,453,523,770.40
  6. Step 6: Final answer
    x = 3,527,291,569.20

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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.