Home / 177,525,929.10-266,120,932.05-104,798,556.30

Finding the Fourth Proportional to 177,525,929.10, 266,120,932.05 and 104,798,556.30

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Solution

The fourth proportional to 177,525,929.10, 266,120,932.05 and 104,798,556.30 is: 157,098,681.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,525,929.10 : 266,120,932.05 = 104,798,556.30 : x
  2. Step 2: Convert to fraction form
    177,525,929.10/266,120,932.05 = 104,798,556.30/x
  3. Step 3: Cross multiply
    177,525,929.10x = 266,120,932.05 × 104,798,556.30
  4. Step 4: Simplify right side
    177,525,929.10x = 27,889,089,480,050,400
  5. Step 5: Solve for x
    x = 27,889,089,480,050,400/177,525,929.10
  6. Step 6: Final answer
    x = 157,098,681.99

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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.