Home / 167,968,793.80-251,915,379.90-60,263,417.80

Finding the Fourth Proportional to 167,968,793.80, 251,915,379.90 and 60,263,417.80

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Solution

The fourth proportional to 167,968,793.80, 251,915,379.90 and 60,263,417.80 is: 90,381,561.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,968,793.80 : 251,915,379.90 = 60,263,417.80 : x
  2. Step 2: Convert to fraction form
    167,968,793.80/251,915,379.90 = 60,263,417.80/x
  3. Step 3: Cross multiply
    167,968,793.80x = 251,915,379.90 × 60,263,417.80
  4. Step 4: Simplify right side
    167,968,793.80x = 15,181,281,789,159,422
  5. Step 5: Solve for x
    x = 15,181,281,789,159,422/167,968,793.80
  6. Step 6: Final answer
    x = 90,381,561.04

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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.