Home / 34,633,683.96-47,794,176-20,694,282.18

Finding the Fourth Proportional to 34,633,683.96, 47,794,176 and 20,694,282.18

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Solution

The fourth proportional to 34,633,683.96, 47,794,176 and 20,694,282.18 is: 28,557,925.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,633,683.96 : 47,794,176 = 20,694,282.18 : x
  2. Step 2: Convert to fraction form
    34,633,683.96/47,794,176 = 20,694,282.18/x
  3. Step 3: Cross multiply
    34,633,683.96x = 47,794,176 × 20,694,282.18
  4. Step 4: Simplify right side
    34,633,683.96x = 989,066,164,704,583.62
  5. Step 5: Solve for x
    x = 989,066,164,704,583.62/34,633,683.96
  6. Step 6: Final answer
    x = 28,557,925.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.