Home / 48,647,685.60-67,133,812.76-26,621,190.22

Finding the Fourth Proportional to 48,647,685.60, 67,133,812.76 and 26,621,190.22

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Solution

The fourth proportional to 48,647,685.60, 67,133,812.76 and 26,621,190.22 is: 36,737,246.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,647,685.60 : 67,133,812.76 = 26,621,190.22 : x
  2. Step 2: Convert to fraction form
    48,647,685.60/67,133,812.76 = 26,621,190.22/x
  3. Step 3: Cross multiply
    48,647,685.60x = 67,133,812.76 × 26,621,190.22
  4. Step 4: Simplify right side
    48,647,685.60x = 1,787,181,999,677,823.25
  5. Step 5: Solve for x
    x = 1,787,181,999,677,823.25/48,647,685.60
  6. Step 6: Final answer
    x = 36,737,246.13

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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.