Home / 37,145,007.36-51,260,110.12-20,847,483.36

Finding the Fourth Proportional to 37,145,007.36, 51,260,110.12 and 20,847,483.36

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Solution

The fourth proportional to 37,145,007.36, 51,260,110.12 and 20,847,483.36 is: 28,769,527.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,145,007.36 : 51,260,110.12 = 20,847,483.36 : x
  2. Step 2: Convert to fraction form
    37,145,007.36/51,260,110.12 = 20,847,483.36/x
  3. Step 3: Cross multiply
    37,145,007.36x = 51,260,110.12 × 20,847,483.36
  4. Step 4: Simplify right side
    37,145,007.36x = 1,068,644,292,758,467.50
  5. Step 5: Solve for x
    x = 1,068,644,292,758,467.50/37,145,007.36
  6. Step 6: Final answer
    x = 28,769,527.02

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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.