Home / 21,943,499.40-32,917,414.23-7,564,674.24

Finding the Fourth Proportional to 21,943,499.40, 32,917,414.23 and 7,564,674.24

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Solution

The fourth proportional to 21,943,499.40, 32,917,414.23 and 7,564,674.24 is: 11,347,757.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,943,499.40 : 32,917,414.23 = 7,564,674.24 : x
  2. Step 2: Convert to fraction form
    21,943,499.40/32,917,414.23 = 7,564,674.24/x
  3. Step 3: Cross multiply
    21,943,499.40x = 32,917,414.23 × 7,564,674.24
  4. Step 4: Simplify right side
    21,943,499.40x = 249,009,515,473,090.44
  5. Step 5: Solve for x
    x = 249,009,515,473,090.44/21,943,499.40
  6. Step 6: Final answer
    x = 11,347,757.75

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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.