Home / 83,614,759.34-115,388,367.82-46,946,117.66

Finding the Fourth Proportional to 83,614,759.34, 115,388,367.82 and 46,946,117.66

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Solution

The fourth proportional to 83,614,759.34, 115,388,367.82 and 46,946,117.66 is: 64,785,642.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,614,759.34 : 115,388,367.82 = 46,946,117.66 : x
  2. Step 2: Convert to fraction form
    83,614,759.34/115,388,367.82 = 46,946,117.66/x
  3. Step 3: Cross multiply
    83,614,759.34x = 115,388,367.82 × 46,946,117.66
  4. Step 4: Simplify right side
    83,614,759.34x = 5,417,035,892,273,077
  5. Step 5: Solve for x
    x = 5,417,035,892,273,077/83,614,759.34
  6. Step 6: Final answer
    x = 64,785,642.33

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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.