Home / 22,522,346.86-33,786,177.50-16,878,443.44

Finding the Fourth Proportional to 22,522,346.86, 33,786,177.50 and 16,878,443.44

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Solution

The fourth proportional to 22,522,346.86, 33,786,177.50 and 16,878,443.44 is: 25,319,656.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,522,346.86 : 33,786,177.50 = 16,878,443.44 : x
  2. Step 2: Convert to fraction form
    22,522,346.86/33,786,177.50 = 16,878,443.44/x
  3. Step 3: Cross multiply
    22,522,346.86x = 33,786,177.50 × 16,878,443.44
  4. Step 4: Simplify right side
    22,522,346.86x = 570,258,085,903,158.38
  5. Step 5: Solve for x
    x = 570,258,085,903,158.38/22,522,346.86
  6. Step 6: Final answer
    x = 25,319,656.49

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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.