Home / 169,560,497.40-254,407,101.30-61,866,007.80

Finding the Fourth Proportional to 169,560,497.40, 254,407,101.30 and 61,866,007.80

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Solution

The fourth proportional to 169,560,497.40, 254,407,101.30 and 61,866,007.80 is: 92,823,222.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,560,497.40 : 254,407,101.30 = 61,866,007.80 : x
  2. Step 2: Convert to fraction form
    169,560,497.40/254,407,101.30 = 61,866,007.80/x
  3. Step 3: Cross multiply
    169,560,497.40x = 254,407,101.30 × 61,866,007.80
  4. Step 4: Simplify right side
    169,560,497.40x = 15,739,151,713,401,190
  5. Step 5: Solve for x
    x = 15,739,151,713,401,190/169,560,497.40
  6. Step 6: Final answer
    x = 92,823,222.12

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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.