Home / 6,785,910,441.69-9,364,641,131.37-3,734,437,794.73

Finding the Fourth Proportional to 6,785,910,441.69, 9,364,641,131.37 and 3,734,437,794.73

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Solution

The fourth proportional to 6,785,910,441.69, 9,364,641,131.37 and 3,734,437,794.73 is: 5,153,570,781.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,785,910,441.69 : 9,364,641,131.37 = 3,734,437,794.73 : x
  2. Step 2: Convert to fraction form
    6,785,910,441.69/9,364,641,131.37 = 3,734,437,794.73/x
  3. Step 3: Cross multiply
    6,785,910,441.69x = 9,364,641,131.37 × 3,734,437,794.73
  4. Step 4: Simplify right side
    6,785,910,441.69x = 34,971,669,775,088,234,496
  5. Step 5: Solve for x
    x = 34,971,669,775,088,234,496/6,785,910,441.69
  6. Step 6: Final answer
    x = 5,153,570,781.04

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Double scale
Find fourth proportional to 6,785,910,442.69, 9,364,641,132.75 and 3,734,437,795.73
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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.