Home / 25,779,257.51-35,576,310.71-14,768,135.33

Finding the Fourth Proportional to 25,779,257.51, 35,576,310.71 and 14,768,135.33

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Solution

The fourth proportional to 25,779,257.51, 35,576,310.71 and 14,768,135.33 is: 20,380,562.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,779,257.51 : 35,576,310.71 = 14,768,135.33 : x
  2. Step 2: Convert to fraction form
    25,779,257.51/35,576,310.71 = 14,768,135.33/x
  3. Step 3: Cross multiply
    25,779,257.51x = 35,576,310.71 × 14,768,135.33
  4. Step 4: Simplify right side
    25,779,257.51x = 525,395,770,966,447.12
  5. Step 5: Solve for x
    x = 525,395,770,966,447.12/25,779,257.51
  6. Step 6: Final answer
    x = 20,380,562.58

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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.