Home / 22,478,869.40-33,718,304.10-16,810,165.40

Finding the Fourth Proportional to 22,478,869.40, 33,718,304.10 and 16,810,165.40

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Solution

The fourth proportional to 22,478,869.40, 33,718,304.10 and 16,810,165.40 is: 25,215,248.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,478,869.40 : 33,718,304.10 = 16,810,165.40 : x
  2. Step 2: Convert to fraction form
    22,478,869.40/33,718,304.10 = 16,810,165.40/x
  3. Step 3: Cross multiply
    22,478,869.40x = 33,718,304.10 × 16,810,165.40
  4. Step 4: Simplify right side
    22,478,869.40x = 566,810,268,928,498.12
  5. Step 5: Solve for x
    x = 566,810,268,928,498.12/22,478,869.40
  6. Step 6: Final answer
    x = 25,215,248.10

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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.