Home / 3,813,252,096.28-5,262,728,776.32-2,227,740,388.24

Finding the Fourth Proportional to 3,813,252,096.28, 5,262,728,776.32 and 2,227,740,388.24

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Solution

The fourth proportional to 3,813,252,096.28, 5,262,728,776.32 and 2,227,740,388.24 is: 3,074,539,304.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,252,096.28 : 5,262,728,776.32 = 2,227,740,388.24 : x
  2. Step 2: Convert to fraction form
    3,813,252,096.28/5,262,728,776.32 = 2,227,740,388.24/x
  3. Step 3: Cross multiply
    3,813,252,096.28x = 5,262,728,776.32 × 2,227,740,388.24
  4. Step 4: Simplify right side
    3,813,252,096.28x = 11,723,993,447,360,935,936
  5. Step 5: Solve for x
    x = 11,723,993,447,360,935,936/3,813,252,096.28
  6. Step 6: Final answer
    x = 3,074,539,304.34

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Double scale
Find fourth proportional to 3,813,252,097.28, 5,262,728,777.70 and 2,227,740,389.24
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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.