Home / 36,163,057.20-54,244,585.80-21,802,340.40

Finding the Fourth Proportional to 36,163,057.20, 54,244,585.80 and 21,802,340.40

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Solution

The fourth proportional to 36,163,057.20, 54,244,585.80 and 21,802,340.40 is: 32,703,510.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,163,057.20 : 54,244,585.80 = 21,802,340.40 : x
  2. Step 2: Convert to fraction form
    36,163,057.20/54,244,585.80 = 21,802,340.40/x
  3. Step 3: Cross multiply
    36,163,057.20x = 54,244,585.80 × 21,802,340.40
  4. Step 4: Simplify right side
    36,163,057.20x = 1,182,658,924,468,606.25
  5. Step 5: Solve for x
    x = 1,182,658,924,468,606.25/36,163,057.20
  6. Step 6: Final answer
    x = 32,703,510.60

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1.5x scale

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.