Home / 527,835,030.08-791,726,792.88-195,906,625.76

Finding the Fourth Proportional to 527,835,030.08, 791,726,792.88 and 195,906,625.76

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Solution

The fourth proportional to 527,835,030.08, 791,726,792.88 and 195,906,625.76 is: 293,850,380.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,835,030.08 : 791,726,792.88 = 195,906,625.76 : x
  2. Step 2: Convert to fraction form
    527,835,030.08/791,726,792.88 = 195,906,625.76/x
  3. Step 3: Cross multiply
    527,835,030.08x = 791,726,792.88 × 195,906,625.76
  4. Step 4: Simplify right side
    527,835,030.08x = 155,104,524,516,907,200
  5. Step 5: Solve for x
    x = 155,104,524,516,907,200/527,835,030.08
  6. Step 6: Final answer
    x = 293,850,380.66

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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.