Home / 33,406,312.20-50,109,468.30-21,927,186.60

Finding the Fourth Proportional to 33,406,312.20, 50,109,468.30 and 21,927,186.60

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Solution

The fourth proportional to 33,406,312.20, 50,109,468.30 and 21,927,186.60 is: 32,890,779.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,406,312.20 : 50,109,468.30 = 21,927,186.60 : x
  2. Step 2: Convert to fraction form
    33,406,312.20/50,109,468.30 = 21,927,186.60/x
  3. Step 3: Cross multiply
    33,406,312.20x = 50,109,468.30 × 21,927,186.60
  4. Step 4: Simplify right side
    33,406,312.20x = 1,098,759,661,840,884.75
  5. Step 5: Solve for x
    x = 1,098,759,661,840,884.75/33,406,312.20
  6. Step 6: Final answer
    x = 32,890,779.90

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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.