Home / 1,784,293,497.56-2,676,143,388.85-540,428,227.04

Finding the Fourth Proportional to 1,784,293,497.56, 2,676,143,388.85 and 540,428,227.04

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Solution

The fourth proportional to 1,784,293,497.56, 2,676,143,388.85 and 540,428,227.04 is: 810,552,428.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,293,497.56 : 2,676,143,388.85 = 540,428,227.04 : x
  2. Step 2: Convert to fraction form
    1,784,293,497.56/2,676,143,388.85 = 540,428,227.04/x
  3. Step 3: Cross multiply
    1,784,293,497.56x = 2,676,143,388.85 × 540,428,227.04
  4. Step 4: Simplify right side
    1,784,293,497.56x = 1,446,263,426,946,362,112
  5. Step 5: Solve for x
    x = 1,446,263,426,946,362,112/1,784,293,497.56
  6. Step 6: Final answer
    x = 810,552,428.13

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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.