Home / 893,926,447.90-1,233,725,891.82-541,492,097.74

Finding the Fourth Proportional to 893,926,447.90, 1,233,725,891.82 and 541,492,097.74

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Solution

The fourth proportional to 893,926,447.90, 1,233,725,891.82 and 541,492,097.74 is: 747,324,148.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,926,447.90 : 1,233,725,891.82 = 541,492,097.74 : x
  2. Step 2: Convert to fraction form
    893,926,447.90/1,233,725,891.82 = 541,492,097.74/x
  3. Step 3: Cross multiply
    893,926,447.90x = 1,233,725,891.82 × 541,492,097.74
  4. Step 4: Simplify right side
    893,926,447.90x = 668,052,821,197,764,096
  5. Step 5: Solve for x
    x = 668,052,821,197,764,096/893,926,447.90
  6. Step 6: Final answer
    x = 747,324,148.16

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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.