Home / 73,418,783.99-110,028,970.62-27,955,777.91

Finding the Fourth Proportional to 73,418,783.99, 110,028,970.62 and 27,955,777.91

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Solution

The fourth proportional to 73,418,783.99, 110,028,970.62 and 27,955,777.91 is: 41,895,892.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,418,783.99 : 110,028,970.62 = 27,955,777.91 : x
  2. Step 2: Convert to fraction form
    73,418,783.99/110,028,970.62 = 27,955,777.91/x
  3. Step 3: Cross multiply
    73,418,783.99x = 110,028,970.62 × 27,955,777.91
  4. Step 4: Simplify right side
    73,418,783.99x = 3,075,945,465,768,490.50
  5. Step 5: Solve for x
    x = 3,075,945,465,768,490.50/73,418,783.99
  6. Step 6: Final answer
    x = 41,895,892.29

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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.