Home / 73,186,095.44-100,995,869.46-41,823,785.28

Finding the Fourth Proportional to 73,186,095.44, 100,995,869.46 and 41,823,785.28

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Solution

The fourth proportional to 73,186,095.44, 100,995,869.46 and 41,823,785.28 is: 57,716,285.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,186,095.44 : 100,995,869.46 = 41,823,785.28 : x
  2. Step 2: Convert to fraction form
    73,186,095.44/100,995,869.46 = 41,823,785.28/x
  3. Step 3: Cross multiply
    73,186,095.44x = 100,995,869.46 × 41,823,785.28
  4. Step 4: Simplify right side
    73,186,095.44x = 4,224,029,558,311,897
  5. Step 5: Solve for x
    x = 4,224,029,558,311,897/73,186,095.44
  6. Step 6: Final answer
    x = 57,716,285.21

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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.