Home / 6,844,454,719.55-9,423,395,299.41-5,337,146,879.54

Finding the Fourth Proportional to 6,844,454,719.55, 9,423,395,299.41 and 5,337,146,879.54

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Solution

The fourth proportional to 6,844,454,719.55, 9,423,395,299.41 and 5,337,146,879.54 is: 7,348,144,867.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,844,454,719.55 : 9,423,395,299.41 = 5,337,146,879.54 : x
  2. Step 2: Convert to fraction form
    6,844,454,719.55/9,423,395,299.41 = 5,337,146,879.54/x
  3. Step 3: Cross multiply
    6,844,454,719.55x = 9,423,395,299.41 × 5,337,146,879.54
  4. Step 4: Simplify right side
    6,844,454,719.55x = 50,294,044,816,870,866,944
  5. Step 5: Solve for x
    x = 50,294,044,816,870,866,944/6,844,454,719.55
  6. Step 6: Final answer
    x = 7,348,144,867.30

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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.