Home / 7,553,621,067.80-11,330,431,601.70-7,094,078,130.20

Finding the Fourth Proportional to 7,553,621,067.80, 11,330,431,601.70 and 7,094,078,130.20

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Solution

The fourth proportional to 7,553,621,067.80, 11,330,431,601.70 and 7,094,078,130.20 is: 10,641,117,195.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,621,067.80 : 11,330,431,601.70 = 7,094,078,130.20 : x
  2. Step 2: Convert to fraction form
    7,553,621,067.80/11,330,431,601.70 = 7,094,078,130.20/x
  3. Step 3: Cross multiply
    7,553,621,067.80x = 11,330,431,601.70 × 7,094,078,130.20
  4. Step 4: Simplify right side
    7,553,621,067.80x = 80,378,967,031,346,937,856
  5. Step 5: Solve for x
    x = 80,378,967,031,346,937,856/7,553,621,067.80
  6. Step 6: Final answer
    x = 10,641,117,195.30

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Double scale
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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.