Home / 37,143,696.35-51,255,803.19-20,622,967.13

Finding the Fourth Proportional to 37,143,696.35, 51,255,803.19 and 20,622,967.13

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Solution

The fourth proportional to 37,143,696.35, 51,255,803.19 and 20,622,967.13 is: 28,458,307.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,143,696.35 : 51,255,803.19 = 20,622,967.13 : x
  2. Step 2: Convert to fraction form
    37,143,696.35/51,255,803.19 = 20,622,967.13/x
  3. Step 3: Cross multiply
    37,143,696.35x = 51,255,803.19 × 20,622,967.13
  4. Step 4: Simplify right side
    37,143,696.35x = 1,057,046,744,614,594.88
  5. Step 5: Solve for x
    x = 1,057,046,744,614,594.88/37,143,696.35
  6. Step 6: Final answer
    x = 28,458,307.83

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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.