Home / 8,884,889.52-13,327,915.55-2,736,117.15

Finding the Fourth Proportional to 8,884,889.52, 13,327,915.55 and 2,736,117.15

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Solution

The fourth proportional to 8,884,889.52, 13,327,915.55 and 2,736,117.15 is: 4,104,354.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,889.52 : 13,327,915.55 = 2,736,117.15 : x
  2. Step 2: Convert to fraction form
    8,884,889.52/13,327,915.55 = 2,736,117.15/x
  3. Step 3: Cross multiply
    8,884,889.52x = 13,327,915.55 × 2,736,117.15
  4. Step 4: Simplify right side
    8,884,889.52x = 36,466,738,296,426.09
  5. Step 5: Solve for x
    x = 36,466,738,296,426.09/8,884,889.52
  6. Step 6: Final answer
    x = 4,104,354.73

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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.