Home / 33,080,150.40-49,620,225.60-31,592,115.60

Finding the Fourth Proportional to 33,080,150.40, 49,620,225.60 and 31,592,115.60

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Solution

The fourth proportional to 33,080,150.40, 49,620,225.60 and 31,592,115.60 is: 47,388,173.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,080,150.40 : 49,620,225.60 = 31,592,115.60 : x
  2. Step 2: Convert to fraction form
    33,080,150.40/49,620,225.60 = 31,592,115.60/x
  3. Step 3: Cross multiply
    33,080,150.40x = 49,620,225.60 × 31,592,115.60
  4. Step 4: Simplify right side
    33,080,150.40x = 1,567,607,903,253,279.50
  5. Step 5: Solve for x
    x = 1,567,607,903,253,279.50/33,080,150.40
  6. Step 6: Final answer
    x = 47,388,173.40

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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.