Home / 31,936,554.02-44,072,401.24-18,185,518.14

Finding the Fourth Proportional to 31,936,554.02, 44,072,401.24 and 18,185,518.14

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Solution

The fourth proportional to 31,936,554.02, 44,072,401.24 and 18,185,518.14 is: 25,095,990.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,936,554.02 : 44,072,401.24 = 18,185,518.14 : x
  2. Step 2: Convert to fraction form
    31,936,554.02/44,072,401.24 = 18,185,518.14/x
  3. Step 3: Cross multiply
    31,936,554.02x = 44,072,401.24 × 18,185,518.14
  4. Step 4: Simplify right side
    31,936,554.02x = 801,479,452,223,378.50
  5. Step 5: Solve for x
    x = 801,479,452,223,378.50/31,936,554.02
  6. Step 6: Final answer
    x = 25,095,990.37

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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.