Home / 51,056,190.80-76,584,286.20-34,931,877.20

Finding the Fourth Proportional to 51,056,190.80, 76,584,286.20 and 34,931,877.20

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Solution

The fourth proportional to 51,056,190.80, 76,584,286.20 and 34,931,877.20 is: 52,397,815.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,056,190.80 : 76,584,286.20 = 34,931,877.20 : x
  2. Step 2: Convert to fraction form
    51,056,190.80/76,584,286.20 = 34,931,877.20/x
  3. Step 3: Cross multiply
    51,056,190.80x = 76,584,286.20 × 34,931,877.20
  4. Step 4: Simplify right side
    51,056,190.80x = 2,675,232,880,988,055
  5. Step 5: Solve for x
    x = 2,675,232,880,988,055/51,056,190.80
  6. Step 6: Final answer
    x = 52,397,815.80

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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.