Home / 23,804,584.40-32,850,347.64-12,939,568.40

Finding the Fourth Proportional to 23,804,584.40, 32,850,347.64 and 12,939,568.40

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Solution

The fourth proportional to 23,804,584.40, 32,850,347.64 and 12,939,568.40 is: 17,856,615.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,804,584.40 : 32,850,347.64 = 12,939,568.40 : x
  2. Step 2: Convert to fraction form
    23,804,584.40/32,850,347.64 = 12,939,568.40/x
  3. Step 3: Cross multiply
    23,804,584.40x = 32,850,347.64 × 12,939,568.40
  4. Step 4: Simplify right side
    23,804,584.40x = 425,069,320,251,558.62
  5. Step 5: Solve for x
    x = 425,069,320,251,558.62/23,804,584.40
  6. Step 6: Final answer
    x = 17,856,615.90

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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.