Home / 19,719,611.77-27,214,472.41-10,898,873.50

Finding the Fourth Proportional to 19,719,611.77, 27,214,472.41 and 10,898,873.50

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Solution

The fourth proportional to 19,719,611.77, 27,214,472.41 and 10,898,873.50 is: 15,041,223.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,719,611.77 : 27,214,472.41 = 10,898,873.50 : x
  2. Step 2: Convert to fraction form
    19,719,611.77/27,214,472.41 = 10,898,873.50/x
  3. Step 3: Cross multiply
    19,719,611.77x = 27,214,472.41 × 10,898,873.50
  4. Step 4: Simplify right side
    19,719,611.77x = 296,607,092,177,750.56
  5. Step 5: Solve for x
    x = 296,607,092,177,750.56/19,719,611.77
  6. Step 6: Final answer
    x = 15,041,223.71

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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.