Home / 177,525,961.10-266,120,980.05-104,798,588.30

Finding the Fourth Proportional to 177,525,961.10, 266,120,980.05 and 104,798,588.30

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Solution

The fourth proportional to 177,525,961.10, 266,120,980.05 and 104,798,588.30 is: 157,098,729.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,525,961.10 : 266,120,980.05 = 104,798,588.30 : x
  2. Step 2: Convert to fraction form
    177,525,961.10/266,120,980.05 = 104,798,588.30/x
  3. Step 3: Cross multiply
    177,525,961.10x = 266,120,980.05 × 104,798,588.30
  4. Step 4: Simplify right side
    177,525,961.10x = 27,889,103,026,252,464
  5. Step 5: Solve for x
    x = 27,889,103,026,252,464/177,525,961.10
  6. Step 6: Final answer
    x = 157,098,729.97

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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.