Home / 65,842,620.88-98,825,212.16-33,518,723.08

Finding the Fourth Proportional to 65,842,620.88, 98,825,212.16 and 33,518,723.08

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Solution

The fourth proportional to 65,842,620.88, 98,825,212.16 and 33,518,723.08 is: 50,309,281.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,842,620.88 : 98,825,212.16 = 33,518,723.08 : x
  2. Step 2: Convert to fraction form
    65,842,620.88/98,825,212.16 = 33,518,723.08/x
  3. Step 3: Cross multiply
    65,842,620.88x = 98,825,212.16 × 33,518,723.08
  4. Step 4: Simplify right side
    65,842,620.88x = 3,312,494,919,713,288.50
  5. Step 5: Solve for x
    x = 3,312,494,919,713,288.50/65,842,620.88
  6. Step 6: Final answer
    x = 50,309,281.06

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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.