Home / 324,291,532,569.70-486,518,320,337.35-228,863,875,454.83

Finding the Fourth Proportional to 324,291,532,569.70, 486,518,320,337.35 and 228,863,875,454.83

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Solution

The fourth proportional to 324,291,532,569.70, 486,518,320,337.35 and 228,863,875,454.83 is: 343,352,992,876.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,291,532,569.70 : 486,518,320,337.35 = 228,863,875,454.83 : x
  2. Step 2: Convert to fraction form
    324,291,532,569.70/486,518,320,337.35 = 228,863,875,454.83/x
  3. Step 3: Cross multiply
    324,291,532,569.70x = 486,518,320,337.35 × 228,863,875,454.83
  4. Step 4: Simplify right side
    324,291,532,569.70x = 111,346,468,272,180,341,768,192
  5. Step 5: Solve for x
    x = 111,346,468,272,180,341,768,192/324,291,532,569.70
  6. Step 6: Final answer
    x = 343,352,992,876.09

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1.5x scale

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.