Home / 23,524,862.80-35,271,110.40-11,988,000.40

Finding the Fourth Proportional to 23,524,862.80, 35,271,110.40 and 11,988,000.40

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Solution

The fourth proportional to 23,524,862.80, 35,271,110.40 and 11,988,000.40 is: 17,973,753.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,524,862.80 : 35,271,110.40 = 11,988,000.40 : x
  2. Step 2: Convert to fraction form
    23,524,862.80/35,271,110.40 = 11,988,000.40/x
  3. Step 3: Cross multiply
    23,524,862.80x = 35,271,110.40 × 11,988,000.40
  4. Step 4: Simplify right side
    23,524,862.80x = 422,830,085,583,644.12
  5. Step 5: Solve for x
    x = 422,830,085,583,644.12/23,524,862.80
  6. Step 6: Final answer
    x = 17,973,753.52

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1.5x scale

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.