Home / 10,906,746.52-15,051,983.61-6,011,957.59

Finding the Fourth Proportional to 10,906,746.52, 15,051,983.61 and 6,011,957.59

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Solution

The fourth proportional to 10,906,746.52, 15,051,983.61 and 6,011,957.59 is: 8,296,872.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,906,746.52 : 15,051,983.61 = 6,011,957.59 : x
  2. Step 2: Convert to fraction form
    10,906,746.52/15,051,983.61 = 6,011,957.59/x
  3. Step 3: Cross multiply
    10,906,746.52x = 15,051,983.61 × 6,011,957.59
  4. Step 4: Simplify right side
    10,906,746.52x = 90,491,887,108,695.09
  5. Step 5: Solve for x
    x = 90,491,887,108,695.09/10,906,746.52
  6. Step 6: Final answer
    x = 8,296,872.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.