Home / 49,932,053.20-74,898,079.80-34,803,067.60

Finding the Fourth Proportional to 49,932,053.20, 74,898,079.80 and 34,803,067.60

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Solution

The fourth proportional to 49,932,053.20, 74,898,079.80 and 34,803,067.60 is: 52,204,601.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,932,053.20 : 74,898,079.80 = 34,803,067.60 : x
  2. Step 2: Convert to fraction form
    49,932,053.20/74,898,079.80 = 34,803,067.60/x
  3. Step 3: Cross multiply
    49,932,053.20x = 74,898,079.80 × 34,803,067.60
  4. Step 4: Simplify right side
    49,932,053.20x = 2,606,682,934,389,594.50
  5. Step 5: Solve for x
    x = 2,606,682,934,389,594.50/49,932,053.20
  6. Step 6: Final answer
    x = 52,204,601.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.