Home / 52,593,647.90-72,577,841.86-29,388,965.54

Finding the Fourth Proportional to 52,593,647.90, 72,577,841.86 and 29,388,965.54

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Solution

The fourth proportional to 52,593,647.90, 72,577,841.86 and 29,388,965.54 is: 40,555,994.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,593,647.90 : 72,577,841.86 = 29,388,965.54 : x
  2. Step 2: Convert to fraction form
    52,593,647.90/72,577,841.86 = 29,388,965.54/x
  3. Step 3: Cross multiply
    52,593,647.90x = 72,577,841.86 × 29,388,965.54
  4. Step 4: Simplify right side
    52,593,647.90x = 2,132,987,693,499,081.75
  5. Step 5: Solve for x
    x = 2,132,987,693,499,081.75/52,593,647.90
  6. Step 6: Final answer
    x = 40,555,994.47

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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.