Home / 256,315,966.62-384,476,360.49-62,229,086.70

Finding the Fourth Proportional to 256,315,966.62, 384,476,360.49 and 62,229,086.70

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Solution

The fourth proportional to 256,315,966.62, 384,476,360.49 and 62,229,086.70 is: 93,344,215.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    256,315,966.62 : 384,476,360.49 = 62,229,086.70 : x
  2. Step 2: Convert to fraction form
    256,315,966.62/384,476,360.49 = 62,229,086.70/x
  3. Step 3: Cross multiply
    256,315,966.62x = 384,476,360.49 × 62,229,086.70
  4. Step 4: Simplify right side
    256,315,966.62x = 23,925,612,771,032,668
  5. Step 5: Solve for x
    x = 23,925,612,771,032,668/256,315,966.62
  6. Step 6: Final answer
    x = 93,344,215.29

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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.