Home / 367,336,592.45-506,905,360.84-228,104,367.29

Finding the Fourth Proportional to 367,336,592.45, 506,905,360.84 and 228,104,367.29

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Solution

The fourth proportional to 367,336,592.45, 506,905,360.84 and 228,104,367.29 is: 314,772,143.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,336,592.45 : 506,905,360.84 = 228,104,367.29 : x
  2. Step 2: Convert to fraction form
    367,336,592.45/506,905,360.84 = 228,104,367.29/x
  3. Step 3: Cross multiply
    367,336,592.45x = 506,905,360.84 × 228,104,367.29
  4. Step 4: Simplify right side
    367,336,592.45x = 115,627,326,610,317,328
  5. Step 5: Solve for x
    x = 115,627,326,610,317,328/367,336,592.45
  6. Step 6: Final answer
    x = 314,772,143.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.