Home / 31,936,583.52-44,072,441.91-18,185,547.69

Finding the Fourth Proportional to 31,936,583.52, 44,072,441.91 and 18,185,547.69

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Solution

The fourth proportional to 31,936,583.52, 44,072,441.91 and 18,185,547.69 is: 25,096,031.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,936,583.52 : 44,072,441.91 = 18,185,547.69 : x
  2. Step 2: Convert to fraction form
    31,936,583.52/44,072,441.91 = 18,185,547.69/x
  3. Step 3: Cross multiply
    31,936,583.52x = 44,072,441.91 × 18,185,547.69
  4. Step 4: Simplify right side
    31,936,583.52x = 801,481,494,169,059.62
  5. Step 5: Solve for x
    x = 801,481,494,169,059.62/31,936,583.52
  6. Step 6: Final answer
    x = 25,096,031.13

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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.