Home / 52,272,029.00-72,137,152.85-28,751,560.85

Finding the Fourth Proportional to 52,272,029.00, 72,137,152.85 and 28,751,560.85

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Solution

The fourth proportional to 52,272,029.00, 72,137,152.85 and 28,751,560.85 is: 39,678,118.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,272,029.00 : 72,137,152.85 = 28,751,560.85 : x
  2. Step 2: Convert to fraction form
    52,272,029.00/72,137,152.85 = 28,751,560.85/x
  3. Step 3: Cross multiply
    52,272,029.00x = 72,137,152.85 × 28,751,560.85
  4. Step 4: Simplify right side
    52,272,029.00x = 2,074,055,739,208,082.25
  5. Step 5: Solve for x
    x = 2,074,055,739,208,082.25/52,272,029.00
  6. Step 6: Final answer
    x = 39,678,118.09

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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.