Home / 7,278,336,543.45-10,917,504,815.18-6,069,013,023.45

Finding the Fourth Proportional to 7,278,336,543.45, 10,917,504,815.18 and 6,069,013,023.45

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Solution

The fourth proportional to 7,278,336,543.45, 10,917,504,815.18 and 6,069,013,023.45 is: 9,103,519,535.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,278,336,543.45 : 10,917,504,815.18 = 6,069,013,023.45 : x
  2. Step 2: Convert to fraction form
    7,278,336,543.45/10,917,504,815.18 = 6,069,013,023.45/x
  3. Step 3: Cross multiply
    7,278,336,543.45x = 10,917,504,815.18 × 6,069,013,023.45
  4. Step 4: Simplify right side
    7,278,336,543.45x = 66,258,478,906,875,150,336
  5. Step 5: Solve for x
    x = 66,258,478,906,875,150,336/7,278,336,543.45
  6. Step 6: Final answer
    x = 9,103,519,535.18

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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.