Home / 11,944,766.36-17,829,948.23-10,249,801.72

Finding the Fourth Proportional to 11,944,766.36, 17,829,948.23 and 10,249,801.72

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Solution

The fourth proportional to 11,944,766.36, 17,829,948.23 and 10,249,801.72 is: 15,299,875.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,944,766.36 : 17,829,948.23 = 10,249,801.72 : x
  2. Step 2: Convert to fraction form
    11,944,766.36/17,829,948.23 = 10,249,801.72/x
  3. Step 3: Cross multiply
    11,944,766.36x = 17,829,948.23 × 10,249,801.72
  4. Step 4: Simplify right side
    11,944,766.36x = 182,753,434,117,751.44
  5. Step 5: Solve for x
    x = 182,753,434,117,751.44/11,944,766.36
  6. Step 6: Final answer
    x = 15,299,875.15

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.