Home / 167,368,057.20-251,054,590.30-63,742,985.52

Finding the Fourth Proportional to 167,368,057.20, 251,054,590.30 and 63,742,985.52

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Solution

The fourth proportional to 167,368,057.20, 251,054,590.30 and 63,742,985.52 is: 95,615,432.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,368,057.20 : 251,054,590.30 = 63,742,985.52 : x
  2. Step 2: Convert to fraction form
    167,368,057.20/251,054,590.30 = 63,742,985.52/x
  3. Step 3: Cross multiply
    167,368,057.20x = 251,054,590.30 × 63,742,985.52
  4. Step 4: Simplify right side
    167,368,057.20x = 16,002,969,114,222,434
  5. Step 5: Solve for x
    x = 16,002,969,114,222,434/167,368,057.20
  6. Step 6: Final answer
    x = 95,615,432.13

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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.