Home / 11,834,174.80-17,706,334.20-7,852,862.80

Finding the Fourth Proportional to 11,834,174.80, 17,706,334.20 and 7,852,862.80

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Solution

The fourth proportional to 11,834,174.80, 17,706,334.20 and 7,852,862.80 is: 11,749,481.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,174.80 : 17,706,334.20 = 7,852,862.80 : x
  2. Step 2: Convert to fraction form
    11,834,174.80/17,706,334.20 = 7,852,862.80/x
  3. Step 3: Cross multiply
    11,834,174.80x = 17,706,334.20 × 7,852,862.80
  4. Step 4: Simplify right side
    11,834,174.80x = 139,045,413,163,547.75
  5. Step 5: Solve for x
    x = 139,045,413,163,547.75/11,834,174.80
  6. Step 6: Final answer
    x = 11,749,481.10

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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.