Home / 257,997,964.95-362,217,517.65-257,997,964.95

Finding the Fourth Proportional to 257,997,964.95, 362,217,517.65 and 257,997,964.95

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Solution

The fourth proportional to 257,997,964.95, 362,217,517.65 and 257,997,964.95 is: 362,217,517.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    257,997,964.95 : 362,217,517.65 = 257,997,964.95 : x
  2. Step 2: Convert to fraction form
    257,997,964.95/362,217,517.65 = 257,997,964.95/x
  3. Step 3: Cross multiply
    257,997,964.95x = 362,217,517.65 × 257,997,964.95
  4. Step 4: Simplify right side
    257,997,964.95x = 93,451,382,422,940,688
  5. Step 5: Solve for x
    x = 93,451,382,422,940,688/257,997,964.95
  6. Step 6: Final answer
    x = 362,217,517.65

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.