Home / 371,361,133.60-512,489,900.26-204,094,359.90

Finding the Fourth Proportional to 371,361,133.60, 512,489,900.26 and 204,094,359.90

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Solution

The fourth proportional to 371,361,133.60, 512,489,900.26 and 204,094,359.90 is: 281,656,556.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,361,133.60 : 512,489,900.26 = 204,094,359.90 : x
  2. Step 2: Convert to fraction form
    371,361,133.60/512,489,900.26 = 204,094,359.90/x
  3. Step 3: Cross multiply
    371,361,133.60x = 512,489,900.26 × 204,094,359.90
  4. Step 4: Simplify right side
    371,361,133.60x = 104,596,298,148,779,552
  5. Step 5: Solve for x
    x = 104,596,298,148,779,552/371,361,133.60
  6. Step 6: Final answer
    x = 281,656,556.61

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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.