Home / 21,996,111.35-32,994,194.70-7,619,177.61

Finding the Fourth Proportional to 21,996,111.35, 32,994,194.70 and 7,619,177.61

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Solution

The fourth proportional to 21,996,111.35, 32,994,194.70 and 7,619,177.61 is: 11,428,776.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,996,111.35 : 32,994,194.70 = 7,619,177.61 : x
  2. Step 2: Convert to fraction form
    21,996,111.35/32,994,194.70 = 7,619,177.61/x
  3. Step 3: Cross multiply
    21,996,111.35x = 32,994,194.70 × 7,619,177.61
  4. Step 4: Simplify right side
    21,996,111.35x = 251,388,629,518,220.69
  5. Step 5: Solve for x
    x = 251,388,629,518,220.69/21,996,111.35
  6. Step 6: Final answer
    x = 11,428,776.00

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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.