Home / 33,033,302.20-49,549,953.30-21,554,176.60

Finding the Fourth Proportional to 33,033,302.20, 49,549,953.30 and 21,554,176.60

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Solution

The fourth proportional to 33,033,302.20, 49,549,953.30 and 21,554,176.60 is: 32,331,264.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,033,302.20 : 49,549,953.30 = 21,554,176.60 : x
  2. Step 2: Convert to fraction form
    33,033,302.20/49,549,953.30 = 21,554,176.60/x
  3. Step 3: Cross multiply
    33,033,302.20x = 49,549,953.30 × 21,554,176.60
  4. Step 4: Simplify right side
    33,033,302.20x = 1,068,008,443,949,952.75
  5. Step 5: Solve for x
    x = 1,068,008,443,949,952.75/33,033,302.20
  6. Step 6: Final answer
    x = 32,331,264.90

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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.