Home / 257,367,214.42-386,102,194.25-134,600,800.48

Finding the Fourth Proportional to 257,367,214.42, 386,102,194.25 and 134,600,800.48

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Solution

The fourth proportional to 257,367,214.42, 386,102,194.25 and 134,600,800.48 is: 201,928,068.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    257,367,214.42 : 386,102,194.25 = 134,600,800.48 : x
  2. Step 2: Convert to fraction form
    257,367,214.42/386,102,194.25 = 134,600,800.48/x
  3. Step 3: Cross multiply
    257,367,214.42x = 386,102,194.25 × 134,600,800.48
  4. Step 4: Simplify right side
    257,367,214.42x = 51,969,664,413,134,448
  5. Step 5: Solve for x
    x = 51,969,664,413,134,448/257,367,214.42
  6. Step 6: Final answer
    x = 201,928,068.15

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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.