Home / 4,859,154,287.10-6,705,599,532.21-2,631,435,496.38

Finding the Fourth Proportional to 4,859,154,287.10, 6,705,599,532.21 and 2,631,435,496.38

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Solution

The fourth proportional to 4,859,154,287.10, 6,705,599,532.21 and 2,631,435,496.38 is: 3,631,362,906.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859,154,287.10 : 6,705,599,532.21 = 2,631,435,496.38 : x
  2. Step 2: Convert to fraction form
    4,859,154,287.10/6,705,599,532.21 = 2,631,435,496.38/x
  3. Step 3: Cross multiply
    4,859,154,287.10x = 6,705,599,532.21 × 2,631,435,496.38
  4. Step 4: Simplify right side
    4,859,154,287.10x = 17,645,352,633,566,517,248
  5. Step 5: Solve for x
    x = 17,645,352,633,566,517,248/4,859,154,287.10
  6. Step 6: Final answer
    x = 3,631,362,906.18

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Half scale
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Double scale
Find fourth proportional to 4,859,154,288.10, 6,705,599,533.59 and 2,631,435,497.38
Similar ratio
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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.