Home / 33,578,742.20-50,343,230.10-22,769,065.40

Finding the Fourth Proportional to 33,578,742.20, 50,343,230.10 and 22,769,065.40

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Solution

The fourth proportional to 33,578,742.20, 50,343,230.10 and 22,769,065.40 is: 34,136,725.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,742.20 : 50,343,230.10 = 22,769,065.40 : x
  2. Step 2: Convert to fraction form
    33,578,742.20/50,343,230.10 = 22,769,065.40/x
  3. Step 3: Cross multiply
    33,578,742.20x = 50,343,230.10 × 22,769,065.40
  4. Step 4: Simplify right side
    33,578,742.20x = 1,146,268,298,594,148.50
  5. Step 5: Solve for x
    x = 1,146,268,298,594,148.50/33,578,742.20
  6. Step 6: Final answer
    x = 34,136,725.31

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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.