Home / 301,806,102.15-452,709,153.23-204,233,534.55

Finding the Fourth Proportional to 301,806,102.15, 452,709,153.23 and 204,233,534.55

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Solution

The fourth proportional to 301,806,102.15, 452,709,153.23 and 204,233,534.55 is: 306,350,301.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,806,102.15 : 452,709,153.23 = 204,233,534.55 : x
  2. Step 2: Convert to fraction form
    301,806,102.15/452,709,153.23 = 204,233,534.55/x
  3. Step 3: Cross multiply
    301,806,102.15x = 452,709,153.23 × 204,233,534.55
  4. Step 4: Simplify right side
    301,806,102.15x = 92,458,390,486,279,296
  5. Step 5: Solve for x
    x = 92,458,390,486,279,296/301,806,102.15
  6. Step 6: Final answer
    x = 306,350,301.83

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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.