Home / 22,478,695.40-33,718,043.10-16,809,991.40

Finding the Fourth Proportional to 22,478,695.40, 33,718,043.10 and 16,809,991.40

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Solution

The fourth proportional to 22,478,695.40, 33,718,043.10 and 16,809,991.40 is: 25,214,987.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,478,695.40 : 33,718,043.10 = 16,809,991.40 : x
  2. Step 2: Convert to fraction form
    22,478,695.40/33,718,043.10 = 16,809,991.40/x
  3. Step 3: Cross multiply
    22,478,695.40x = 33,718,043.10 × 16,809,991.40
  4. Step 4: Simplify right side
    22,478,695.40x = 566,800,014,535,829.38
  5. Step 5: Solve for x
    x = 566,800,014,535,829.38/22,478,695.40
  6. Step 6: Final answer
    x = 25,214,987.10

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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.