Home / 3,383,499,605.64-5,076,288,486.40-1,615,126,856.92

Finding the Fourth Proportional to 3,383,499,605.64, 5,076,288,486.40 and 1,615,126,856.92

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Solution

The fourth proportional to 3,383,499,605.64, 5,076,288,486.40 and 1,615,126,856.92 is: 2,423,186,293.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,499,605.64 : 5,076,288,486.40 = 1,615,126,856.92 : x
  2. Step 2: Convert to fraction form
    3,383,499,605.64/5,076,288,486.40 = 1,615,126,856.92/x
  3. Step 3: Cross multiply
    3,383,499,605.64x = 5,076,288,486.40 × 1,615,126,856.92
  4. Step 4: Simplify right side
    3,383,499,605.64x = 8,198,849,867,858,415,616
  5. Step 5: Solve for x
    x = 8,198,849,867,858,415,616/3,383,499,605.64
  6. Step 6: Final answer
    x = 2,423,186,293.33

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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.