Home / 587,005,334.40-880,508,001.60-332,201,366.40

Finding the Fourth Proportional to 587,005,334.40, 880,508,001.60 and 332,201,366.40

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Solution

The fourth proportional to 587,005,334.40, 880,508,001.60 and 332,201,366.40 is: 498,302,049.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,005,334.40 : 880,508,001.60 = 332,201,366.40 : x
  2. Step 2: Convert to fraction form
    587,005,334.40/880,508,001.60 = 332,201,366.40/x
  3. Step 3: Cross multiply
    587,005,334.40x = 880,508,001.60 × 332,201,366.40
  4. Step 4: Simplify right side
    587,005,334.40x = 292,505,961,257,653,376
  5. Step 5: Solve for x
    x = 292,505,961,257,653,376/587,005,334.40
  6. Step 6: Final answer
    x = 498,302,049.60

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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.