Home / 360,676,257.18-541,364,232.39-174,061,528.89

Finding the Fourth Proportional to 360,676,257.18, 541,364,232.39 and 174,061,528.89

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Solution

The fourth proportional to 360,676,257.18, 541,364,232.39 and 174,061,528.89 is: 261,261,128.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,676,257.18 : 541,364,232.39 = 174,061,528.89 : x
  2. Step 2: Convert to fraction form
    360,676,257.18/541,364,232.39 = 174,061,528.89/x
  3. Step 3: Cross multiply
    360,676,257.18x = 541,364,232.39 × 174,061,528.89
  4. Step 4: Simplify right side
    360,676,257.18x = 94,230,685,976,164,656
  5. Step 5: Solve for x
    x = 94,230,685,976,164,656/360,676,257.18
  6. Step 6: Final answer
    x = 261,261,128.51

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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.