Home / 7,243,344,186.15-10,865,016,279.23-6,018,904,122.15

Finding the Fourth Proportional to 7,243,344,186.15, 10,865,016,279.23 and 6,018,904,122.15

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Solution

The fourth proportional to 7,243,344,186.15, 10,865,016,279.23 and 6,018,904,122.15 is: 9,028,356,183.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,186.15 : 10,865,016,279.23 = 6,018,904,122.15 : x
  2. Step 2: Convert to fraction form
    7,243,344,186.15/10,865,016,279.23 = 6,018,904,122.15/x
  3. Step 3: Cross multiply
    7,243,344,186.15x = 10,865,016,279.23 × 6,018,904,122.15
  4. Step 4: Simplify right side
    7,243,344,186.15x = 65,395,491,270,254,206,976
  5. Step 5: Solve for x
    x = 65,395,491,270,254,206,976/7,243,344,186.15
  6. Step 6: Final answer
    x = 9,028,356,183.23

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Double scale
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Similar ratio
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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.