Home / 167,010,292.32-250,507,290.37-61,986,070.68

Finding the Fourth Proportional to 167,010,292.32, 250,507,290.37 and 61,986,070.68

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Solution

The fourth proportional to 167,010,292.32, 250,507,290.37 and 61,986,070.68 is: 92,976,081.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,010,292.32 : 250,507,290.37 = 61,986,070.68 : x
  2. Step 2: Convert to fraction form
    167,010,292.32/250,507,290.37 = 61,986,070.68/x
  3. Step 3: Cross multiply
    167,010,292.32x = 250,507,290.37 × 61,986,070.68
  4. Step 4: Simplify right side
    167,010,292.32x = 15,527,962,607,334,934
  5. Step 5: Solve for x
    x = 15,527,962,607,334,934/167,010,292.32
  6. Step 6: Final answer
    x = 92,976,081.84

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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.