Home / 170,692,191.48-235,555,222.03-92,375,744.98

Finding the Fourth Proportional to 170,692,191.48, 235,555,222.03 and 92,375,744.98

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Solution

The fourth proportional to 170,692,191.48, 235,555,222.03 and 92,375,744.98 is: 127,478,526.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,692,191.48 : 235,555,222.03 = 92,375,744.98 : x
  2. Step 2: Convert to fraction form
    170,692,191.48/235,555,222.03 = 92,375,744.98/x
  3. Step 3: Cross multiply
    170,692,191.48x = 235,555,222.03 × 92,375,744.98
  4. Step 4: Simplify right side
    170,692,191.48x = 21,759,589,118,950,560
  5. Step 5: Solve for x
    x = 21,759,589,118,950,560/170,692,191.48
  6. Step 6: Final answer
    x = 127,478,526.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.