Home / 174,974,940.20-262,462,410.30-164,897,244.20

Finding the Fourth Proportional to 174,974,940.20, 262,462,410.30 and 164,897,244.20

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Solution

The fourth proportional to 174,974,940.20, 262,462,410.30 and 164,897,244.20 is: 247,345,866.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,974,940.20 : 262,462,410.30 = 164,897,244.20 : x
  2. Step 2: Convert to fraction form
    174,974,940.20/262,462,410.30 = 164,897,244.20/x
  3. Step 3: Cross multiply
    174,974,940.20x = 262,462,410.30 × 164,897,244.20
  4. Step 4: Simplify right side
    174,974,940.20x = 43,279,328,164,559,696
  5. Step 5: Solve for x
    x = 43,279,328,164,559,696/174,974,940.20
  6. Step 6: Final answer
    x = 247,345,866.30

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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.