Home / 4,386,457,863.20-6,590,436,337.20-3,298,066,695.20

Finding the Fourth Proportional to 4,386,457,863.20, 6,590,436,337.20 and 3,298,066,695.20

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Solution

The fourth proportional to 4,386,457,863.20, 6,590,436,337.20 and 3,298,066,695.20 is: 4,955,182,351.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386,457,863.20 : 6,590,436,337.20 = 3,298,066,695.20 : x
  2. Step 2: Convert to fraction form
    4,386,457,863.20/6,590,436,337.20 = 3,298,066,695.20/x
  3. Step 3: Cross multiply
    4,386,457,863.20x = 6,590,436,337.20 × 3,298,066,695.20
  4. Step 4: Simplify right side
    4,386,457,863.20x = 21,735,698,590,555,193,344
  5. Step 5: Solve for x
    x = 21,735,698,590,555,193,344/4,386,457,863.20
  6. Step 6: Final answer
    x = 4,955,182,351.78

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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.