Home / 2,446,279,436.40-3,669,419,154.60-1,528,985,151.60

Finding the Fourth Proportional to 2,446,279,436.40, 3,669,419,154.60 and 1,528,985,151.60

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Solution

The fourth proportional to 2,446,279,436.40, 3,669,419,154.60 and 1,528,985,151.60 is: 2,293,477,727.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,279,436.40 : 3,669,419,154.60 = 1,528,985,151.60 : x
  2. Step 2: Convert to fraction form
    2,446,279,436.40/3,669,419,154.60 = 1,528,985,151.60/x
  3. Step 3: Cross multiply
    2,446,279,436.40x = 3,669,419,154.60 × 1,528,985,151.60
  4. Step 4: Simplify right side
    2,446,279,436.40x = 5,610,487,402,380,024,832
  5. Step 5: Solve for x
    x = 5,610,487,402,380,024,832/2,446,279,436.40
  6. Step 6: Final answer
    x = 2,293,477,727.40

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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.