Home / 163,215,883.20-244,823,824.80-60,966,634.80

Finding the Fourth Proportional to 163,215,883.20, 244,823,824.80 and 60,966,634.80

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Solution

The fourth proportional to 163,215,883.20, 244,823,824.80 and 60,966,634.80 is: 91,449,952.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,215,883.20 : 244,823,824.80 = 60,966,634.80 : x
  2. Step 2: Convert to fraction form
    163,215,883.20/244,823,824.80 = 60,966,634.80/x
  3. Step 3: Cross multiply
    163,215,883.20x = 244,823,824.80 × 60,966,634.80
  4. Step 4: Simplify right side
    163,215,883.20x = 14,926,084,716,920,784
  5. Step 5: Solve for x
    x = 14,926,084,716,920,784/163,215,883.20
  6. Step 6: Final answer
    x = 91,449,952.20

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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.