Home / 188,882,136.64-283,296,293.28-59,486,380

Finding the Fourth Proportional to 188,882,136.64, 283,296,293.28 and 59,486,380

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Solution

The fourth proportional to 188,882,136.64, 283,296,293.28 and 59,486,380 is: 89,221,094.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,882,136.64 : 283,296,293.28 = 59,486,380 : x
  2. Step 2: Convert to fraction form
    188,882,136.64/283,296,293.28 = 59,486,380/x
  3. Step 3: Cross multiply
    188,882,136.64x = 283,296,293.28 × 59,486,380
  4. Step 4: Simplify right side
    188,882,136.64x = 16,852,270,954,645,524
  5. Step 5: Solve for x
    x = 16,852,270,954,645,524/188,882,136.64
  6. Step 6: Final answer
    x = 89,221,094.46

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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.