Home / 37,527,839.40-56,328,160.38-18,110,730.60

Finding the Fourth Proportional to 37,527,839.40, 56,328,160.38 and 18,110,730.60

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Solution

The fourth proportional to 37,527,839.40, 56,328,160.38 and 18,110,730.60 is: 27,183,662.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,527,839.40 : 56,328,160.38 = 18,110,730.60 : x
  2. Step 2: Convert to fraction form
    37,527,839.40/56,328,160.38 = 18,110,730.60/x
  3. Step 3: Cross multiply
    37,527,839.40x = 56,328,160.38 × 18,110,730.60
  4. Step 4: Simplify right side
    37,527,839.40x = 1,020,144,137,835,773.75
  5. Step 5: Solve for x
    x = 1,020,144,137,835,773.75/37,527,839.40
  6. Step 6: Final answer
    x = 27,183,662.96

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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.