Home / 63,924,030.32-95,887,831.97-20,793,233.85

Finding the Fourth Proportional to 63,924,030.32, 95,887,831.97 and 20,793,233.85

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Solution

The fourth proportional to 63,924,030.32, 95,887,831.97 and 20,793,233.85 is: 31,190,431.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,924,030.32 : 95,887,831.97 = 20,793,233.85 : x
  2. Step 2: Convert to fraction form
    63,924,030.32/95,887,831.97 = 20,793,233.85/x
  3. Step 3: Cross multiply
    63,924,030.32x = 95,887,831.97 × 20,793,233.85
  4. Step 4: Simplify right side
    63,924,030.32x = 1,993,818,113,417,750.25
  5. Step 5: Solve for x
    x = 1,993,818,113,417,750.25/63,924,030.32
  6. Step 6: Final answer
    x = 31,190,431.89

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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.