Home / 23,998,926.68-33,118,270.37-12,985,433.43

Finding the Fourth Proportional to 23,998,926.68, 33,118,270.37 and 12,985,433.43

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Solution

The fourth proportional to 23,998,926.68, 33,118,270.37 and 12,985,433.43 is: 17,919,763.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,998,926.68 : 33,118,270.37 = 12,985,433.43 : x
  2. Step 2: Convert to fraction form
    23,998,926.68/33,118,270.37 = 12,985,433.43/x
  3. Step 3: Cross multiply
    23,998,926.68x = 33,118,270.37 × 12,985,433.43
  4. Step 4: Simplify right side
    23,998,926.68x = 430,055,095,065,951.12
  5. Step 5: Solve for x
    x = 430,055,095,065,951.12/23,998,926.68
  6. Step 6: Final answer
    x = 17,919,763.70

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1.5x scale

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.