Home / 68,824,002.72-94,979,630.08-37,460,536.44

Finding the Fourth Proportional to 68,824,002.72, 94,979,630.08 and 37,460,536.44

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Solution

The fourth proportional to 68,824,002.72, 94,979,630.08 and 37,460,536.44 is: 51,696,904.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,824,002.72 : 94,979,630.08 = 37,460,536.44 : x
  2. Step 2: Convert to fraction form
    68,824,002.72/94,979,630.08 = 37,460,536.44/x
  3. Step 3: Cross multiply
    68,824,002.72x = 94,979,630.08 × 37,460,536.44
  4. Step 4: Simplify right side
    68,824,002.72x = 3,557,987,893,669,560
  5. Step 5: Solve for x
    x = 3,557,987,893,669,560/68,824,002.72
  6. Step 6: Final answer
    x = 51,696,904.47

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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.