Home / 117,006,680.48-175,510,020.71-56,540,504.48

Finding the Fourth Proportional to 117,006,680.48, 175,510,020.71 and 56,540,504.48

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Solution

The fourth proportional to 117,006,680.48, 175,510,020.71 and 56,540,504.48 is: 84,810,756.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,006,680.48 : 175,510,020.71 = 56,540,504.48 : x
  2. Step 2: Convert to fraction form
    117,006,680.48/175,510,020.71 = 56,540,504.48/x
  3. Step 3: Cross multiply
    117,006,680.48x = 175,510,020.71 × 56,540,504.48
  4. Step 4: Simplify right side
    117,006,680.48x = 9,923,425,111,502,450
  5. Step 5: Solve for x
    x = 9,923,425,111,502,450/117,006,680.48
  6. Step 6: Final answer
    x = 84,810,756.71

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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.