Home / 6,205,896,120.10-9,308,844,180.15-4,981,456,056.10

Finding the Fourth Proportional to 6,205,896,120.10, 9,308,844,180.15 and 4,981,456,056.10

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Solution

The fourth proportional to 6,205,896,120.10, 9,308,844,180.15 and 4,981,456,056.10 is: 7,472,184,084.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205,896,120.10 : 9,308,844,180.15 = 4,981,456,056.10 : x
  2. Step 2: Convert to fraction form
    6,205,896,120.10/9,308,844,180.15 = 4,981,456,056.10/x
  3. Step 3: Cross multiply
    6,205,896,120.10x = 9,308,844,180.15 × 4,981,456,056.10
  4. Step 4: Simplify right side
    6,205,896,120.10x = 46,371,598,216,499,462,144
  5. Step 5: Solve for x
    x = 46,371,598,216,499,462,144/6,205,896,120.10
  6. Step 6: Final answer
    x = 7,472,184,084.15

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Double scale
Find fourth proportional to 6,205,896,121.10, 9,308,844,181.65 and 4,981,456,057.10
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.