Home / 30,107,231.58-41,548,270.77-16,356,294.12

Finding the Fourth Proportional to 30,107,231.58, 41,548,270.77 and 16,356,294.12

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Solution

The fourth proportional to 30,107,231.58, 41,548,270.77 and 16,356,294.12 is: 22,571,844.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,107,231.58 : 41,548,270.77 = 16,356,294.12 : x
  2. Step 2: Convert to fraction form
    30,107,231.58/41,548,270.77 = 16,356,294.12/x
  3. Step 3: Cross multiply
    30,107,231.58x = 41,548,270.77 × 16,356,294.12
  4. Step 4: Simplify right side
    30,107,231.58x = 679,575,736,891,518.88
  5. Step 5: Solve for x
    x = 679,575,736,891,518.88/30,107,231.58
  6. Step 6: Final answer
    x = 22,571,844.08

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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.