Home / 19,600,071.41-29,398,191.37-5,953,336.31

Finding the Fourth Proportional to 19,600,071.41, 29,398,191.37 and 5,953,336.31

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Solution

The fourth proportional to 19,600,071.41, 29,398,191.37 and 5,953,336.31 is: 8,929,422.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,600,071.41 : 29,398,191.37 = 5,953,336.31 : x
  2. Step 2: Convert to fraction form
    19,600,071.41/29,398,191.37 = 5,953,336.31/x
  3. Step 3: Cross multiply
    19,600,071.41x = 29,398,191.37 × 5,953,336.31
  4. Step 4: Simplify right side
    19,600,071.41x = 175,017,320,189,961.78
  5. Step 5: Solve for x
    x = 175,017,320,189,961.78/19,600,071.41
  6. Step 6: Final answer
    x = 8,929,422.58

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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.