Home / 22,532,274.40-33,798,411.60-12,454,578.40

Finding the Fourth Proportional to 22,532,274.40, 33,798,411.60 and 12,454,578.40

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Solution

The fourth proportional to 22,532,274.40, 33,798,411.60 and 12,454,578.40 is: 18,681,867.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,532,274.40 : 33,798,411.60 = 12,454,578.40 : x
  2. Step 2: Convert to fraction form
    22,532,274.40/33,798,411.60 = 12,454,578.40/x
  3. Step 3: Cross multiply
    22,532,274.40x = 33,798,411.60 × 12,454,578.40
  4. Step 4: Simplify right side
    22,532,274.40x = 420,944,967,067,669.50
  5. Step 5: Solve for x
    x = 420,944,967,067,669.50/22,532,274.40
  6. Step 6: Final answer
    x = 18,681,867.60

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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.