Home / 39,959,506.88-59,932,496.64-11,199,023.36

Finding the Fourth Proportional to 39,959,506.88, 59,932,496.64 and 11,199,023.36

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Solution

The fourth proportional to 39,959,506.88, 59,932,496.64 and 11,199,023.36 is: 16,796,639.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,959,506.88 : 59,932,496.64 = 11,199,023.36 : x
  2. Step 2: Convert to fraction form
    39,959,506.88/59,932,496.64 = 11,199,023.36/x
  3. Step 3: Cross multiply
    39,959,506.88x = 59,932,496.64 × 11,199,023.36
  4. Step 4: Simplify right side
    39,959,506.88x = 671,185,429,894,481.50
  5. Step 5: Solve for x
    x = 671,185,429,894,481.50/39,959,506.88
  6. Step 6: Final answer
    x = 16,796,639.46

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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.