Home / 63,924,933.24-95,888,284.90-20,794,362.12

Finding the Fourth Proportional to 63,924,933.24, 95,888,284.90 and 20,794,362.12

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Solution

The fourth proportional to 63,924,933.24, 95,888,284.90 and 20,794,362.12 is: 31,191,831.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,924,933.24 : 95,888,284.90 = 20,794,362.12 : x
  2. Step 2: Convert to fraction form
    63,924,933.24/95,888,284.90 = 20,794,362.12/x
  3. Step 3: Cross multiply
    63,924,933.24x = 95,888,284.90 × 20,794,362.12
  4. Step 4: Simplify right side
    63,924,933.24x = 1,993,935,719,276,328.25
  5. Step 5: Solve for x
    x = 1,993,935,719,276,328.25/63,924,933.24
  6. Step 6: Final answer
    x = 31,191,831.08

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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.