Home / 53,444,074.20-73,753,679.70-28,997,788.20

Finding the Fourth Proportional to 53,444,074.20, 73,753,679.70 and 28,997,788.20

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Solution

The fourth proportional to 53,444,074.20, 73,753,679.70 and 28,997,788.20 is: 40,017,412.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,444,074.20 : 73,753,679.70 = 28,997,788.20 : x
  2. Step 2: Convert to fraction form
    53,444,074.20/73,753,679.70 = 28,997,788.20/x
  3. Step 3: Cross multiply
    53,444,074.20x = 73,753,679.70 × 28,997,788.20
  4. Step 4: Simplify right side
    53,444,074.20x = 2,138,693,582,911,239.50
  5. Step 5: Solve for x
    x = 2,138,693,582,911,239.50/53,444,074.20
  6. Step 6: Final answer
    x = 40,017,412.87

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.