Home / 27,068,963.50-37,355,179.73-14,679,053.65

Finding the Fourth Proportional to 27,068,963.50, 37,355,179.73 and 14,679,053.65

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Solution

The fourth proportional to 27,068,963.50, 37,355,179.73 and 14,679,053.65 is: 20,257,099.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,068,963.50 : 37,355,179.73 = 14,679,053.65 : x
  2. Step 2: Convert to fraction form
    27,068,963.50/37,355,179.73 = 14,679,053.65/x
  3. Step 3: Cross multiply
    27,068,963.50x = 37,355,179.73 × 14,679,053.65
  4. Step 4: Simplify right side
    27,068,963.50x = 548,338,687,362,062.50
  5. Step 5: Solve for x
    x = 548,338,687,362,062.50/27,068,963.50
  6. Step 6: Final answer
    x = 20,257,099.51

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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.