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Finding the Fourth Proportional to 73,338,861,387.45, 110,008,292,081.17 and 73,338,861,387.45

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Solution

The fourth proportional to 73,338,861,387.45, 110,008,292,081.17 and 73,338,861,387.45 is: 110,008,292,081.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,338,861,387.45 : 110,008,292,081.17 = 73,338,861,387.45 : x
  2. Step 2: Convert to fraction form
    73,338,861,387.45/110,008,292,081.17 = 73,338,861,387.45/x
  3. Step 3: Cross multiply
    73,338,861,387.45x = 110,008,292,081.17 × 73,338,861,387.45
  4. Step 4: Simplify right side
    73,338,861,387.45x = 8,067,882,884,411,039,940,608
  5. Step 5: Solve for x
    x = 8,067,882,884,411,039,940,608/73,338,861,387.45
  6. Step 6: Final answer
    x = 110,008,292,081.17

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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.