Home / 176,226,027.90-263,816,494.65-130,988,370.30

Finding the Fourth Proportional to 176,226,027.90, 263,816,494.65 and 130,988,370.30

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Solution

The fourth proportional to 176,226,027.90, 263,816,494.65 and 130,988,370.30 is: 196,094,147.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,226,027.90 : 263,816,494.65 = 130,988,370.30 : x
  2. Step 2: Convert to fraction form
    176,226,027.90/263,816,494.65 = 130,988,370.30/x
  3. Step 3: Cross multiply
    176,226,027.90x = 263,816,494.65 × 130,988,370.30
  4. Step 4: Simplify right side
    176,226,027.90x = 34,556,892,692,462,168
  5. Step 5: Solve for x
    x = 34,556,892,692,462,168/176,226,027.90
  6. Step 6: Final answer
    x = 196,094,147.41

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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.