Home / 22,016,984.60-33,033,350.10-9,241,405.40

Finding the Fourth Proportional to 22,016,984.60, 33,033,350.10 and 9,241,405.40

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Solution

The fourth proportional to 22,016,984.60, 33,033,350.10 and 9,241,405.40 is: 13,865,412.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,984.60 : 33,033,350.10 = 9,241,405.40 : x
  2. Step 2: Convert to fraction form
    22,016,984.60/33,033,350.10 = 9,241,405.40/x
  3. Step 3: Cross multiply
    22,016,984.60x = 33,033,350.10 × 9,241,405.40
  4. Step 4: Simplify right side
    22,016,984.60x = 305,274,579,994,230.56
  5. Step 5: Solve for x
    x = 305,274,579,994,230.56/22,016,984.60
  6. Step 6: Final answer
    x = 13,865,412.80

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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.