Home / 169,530,777.50-254,334,074.25-61,825,401.50

Finding the Fourth Proportional to 169,530,777.50, 254,334,074.25 and 61,825,401.50

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Solution

The fourth proportional to 169,530,777.50, 254,334,074.25 and 61,825,401.50 is: 92,751,926.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,530,777.50 : 254,334,074.25 = 61,825,401.50 : x
  2. Step 2: Convert to fraction form
    169,530,777.50/254,334,074.25 = 61,825,401.50/x
  3. Step 3: Cross multiply
    169,530,777.50x = 254,334,074.25 × 61,825,401.50
  4. Step 4: Simplify right side
    169,530,777.50x = 15,724,306,255,637,062
  5. Step 5: Solve for x
    x = 15,724,306,255,637,062/169,530,777.50
  6. Step 6: Final answer
    x = 92,751,926.74

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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.