Home / 52,743,752.70-79,115,629.05-35,525,064.30

Finding the Fourth Proportional to 52,743,752.70, 79,115,629.05 and 35,525,064.30

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Solution

The fourth proportional to 52,743,752.70, 79,115,629.05 and 35,525,064.30 is: 53,287,596.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,743,752.70 : 79,115,629.05 = 35,525,064.30 : x
  2. Step 2: Convert to fraction form
    52,743,752.70/79,115,629.05 = 35,525,064.30/x
  3. Step 3: Cross multiply
    52,743,752.70x = 79,115,629.05 × 35,525,064.30
  4. Step 4: Simplify right side
    52,743,752.70x = 2,810,587,809,136,197.50
  5. Step 5: Solve for x
    x = 2,810,587,809,136,197.50/52,743,752.70
  6. Step 6: Final answer
    x = 53,287,596.45

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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.