Home / 27,068,963.64-37,355,179.93-14,679,053.79

Finding the Fourth Proportional to 27,068,963.64, 37,355,179.93 and 14,679,053.79

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Solution

The fourth proportional to 27,068,963.64, 37,355,179.93 and 14,679,053.79 is: 20,257,099.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,068,963.64 : 37,355,179.93 = 14,679,053.79 : x
  2. Step 2: Convert to fraction form
    27,068,963.64/37,355,179.93 = 14,679,053.79/x
  3. Step 3: Cross multiply
    27,068,963.64x = 37,355,179.93 × 14,679,053.79
  4. Step 4: Simplify right side
    27,068,963.64x = 548,338,695,350,818.94
  5. Step 5: Solve for x
    x = 548,338,695,350,818.94/27,068,963.64
  6. Step 6: Final answer
    x = 20,257,099.71

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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.