Home / 18,800,706,465.44-25,944,156,928.14-10,341,993,902.48

Finding the Fourth Proportional to 18,800,706,465.44, 25,944,156,928.14 and 10,341,993,902.48

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Solution

The fourth proportional to 18,800,706,465.44, 25,944,156,928.14 and 10,341,993,902.48 is: 14,271,501,618.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,800,706,465.44 : 25,944,156,928.14 = 10,341,993,902.48 : x
  2. Step 2: Convert to fraction form
    18,800,706,465.44/25,944,156,928.14 = 10,341,993,902.48/x
  3. Step 3: Cross multiply
    18,800,706,465.44x = 25,944,156,928.14 × 10,341,993,902.48
  4. Step 4: Simplify right side
    18,800,706,465.44x = 268,314,312,755,808,108,544
  5. Step 5: Solve for x
    x = 268,314,312,755,808,108,544/18,800,706,465.44
  6. Step 6: Final answer
    x = 14,271,501,618.78

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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.