Home / 34,900,053.05-48,160,519.63-20,004,698.54

Finding the Fourth Proportional to 34,900,053.05, 48,160,519.63 and 20,004,698.54

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Solution

The fourth proportional to 34,900,053.05, 48,160,519.63 and 20,004,698.54 is: 27,605,593.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,900,053.05 : 48,160,519.63 = 20,004,698.54 : x
  2. Step 2: Convert to fraction form
    34,900,053.05/48,160,519.63 = 20,004,698.54/x
  3. Step 3: Cross multiply
    34,900,053.05x = 48,160,519.63 × 20,004,698.54
  4. Step 4: Simplify right side
    34,900,053.05x = 963,436,676,798,291.88
  5. Step 5: Solve for x
    x = 963,436,676,798,291.88/34,900,053.05
  6. Step 6: Final answer
    x = 27,605,593.47

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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.