Home / 265,734,309.55-398,601,464.33-228,746,015.95

Finding the Fourth Proportional to 265,734,309.55, 398,601,464.33 and 228,746,015.95

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Solution

The fourth proportional to 265,734,309.55, 398,601,464.33 and 228,746,015.95 is: 343,119,023.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,734,309.55 : 398,601,464.33 = 228,746,015.95 : x
  2. Step 2: Convert to fraction form
    265,734,309.55/398,601,464.33 = 228,746,015.95/x
  3. Step 3: Cross multiply
    265,734,309.55x = 398,601,464.33 × 228,746,015.95
  4. Step 4: Simplify right side
    265,734,309.55x = 91,178,496,916,179,792
  5. Step 5: Solve for x
    x = 91,178,496,916,179,792/265,734,309.55
  6. Step 6: Final answer
    x = 343,119,023.93

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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.