Home / 33,022,963.80-49,534,445.70-31,700,266.20

Finding the Fourth Proportional to 33,022,963.80, 49,534,445.70 and 31,700,266.20

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Solution

The fourth proportional to 33,022,963.80, 49,534,445.70 and 31,700,266.20 is: 47,550,399.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,022,963.80 : 49,534,445.70 = 31,700,266.20 : x
  2. Step 2: Convert to fraction form
    33,022,963.80/49,534,445.70 = 31,700,266.20/x
  3. Step 3: Cross multiply
    33,022,963.80x = 49,534,445.70 × 31,700,266.20
  4. Step 4: Simplify right side
    33,022,963.80x = 1,570,255,114,759,445.50
  5. Step 5: Solve for x
    x = 1,570,255,114,759,445.50/33,022,963.80
  6. Step 6: Final answer
    x = 47,550,399.30

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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.