Home / 165,167,194.80-247,734,782.88-50,152,748.16

Finding the Fourth Proportional to 165,167,194.80, 247,734,782.88 and 50,152,748.16

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Solution

The fourth proportional to 165,167,194.80, 247,734,782.88 and 50,152,748.16 is: 75,224,261.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,167,194.80 : 247,734,782.88 = 50,152,748.16 : x
  2. Step 2: Convert to fraction form
    165,167,194.80/247,734,782.88 = 50,152,748.16/x
  3. Step 3: Cross multiply
    165,167,194.80x = 247,734,782.88 × 50,152,748.16
  4. Step 4: Simplify right side
    165,167,194.80x = 12,424,580,176,252,918
  5. Step 5: Solve for x
    x = 12,424,580,176,252,918/165,167,194.80
  6. Step 6: Final answer
    x = 75,224,261.04

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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.