Home / 69,956,535.76-96,539,479.93-38,595,906.43

Finding the Fourth Proportional to 69,956,535.76, 96,539,479.93 and 38,595,906.43

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Solution

The fourth proportional to 69,956,535.76, 96,539,479.93 and 38,595,906.43 is: 53,262,053.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,956,535.76 : 96,539,479.93 = 38,595,906.43 : x
  2. Step 2: Convert to fraction form
    69,956,535.76/96,539,479.93 = 38,595,906.43/x
  3. Step 3: Cross multiply
    69,956,535.76x = 96,539,479.93 × 38,595,906.43
  4. Step 4: Simplify right side
    69,956,535.76x = 3,726,028,734,179,143
  5. Step 5: Solve for x
    x = 3,726,028,734,179,143/69,956,535.76
  6. Step 6: Final answer
    x = 53,262,053.27

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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.