Home / 22,478,860.90-33,718,291.35-16,810,156.90

Finding the Fourth Proportional to 22,478,860.90, 33,718,291.35 and 16,810,156.90

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Solution

The fourth proportional to 22,478,860.90, 33,718,291.35 and 16,810,156.90 is: 25,215,235.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,478,860.90 : 33,718,291.35 = 16,810,156.90 : x
  2. Step 2: Convert to fraction form
    22,478,860.90/33,718,291.35 = 16,810,156.90/x
  3. Step 3: Cross multiply
    22,478,860.90x = 33,718,291.35 × 16,810,156.90
  4. Step 4: Simplify right side
    22,478,860.90x = 566,809,767,993,412.75
  5. Step 5: Solve for x
    x = 566,809,767,993,412.75/22,478,860.90
  6. Step 6: Final answer
    x = 25,215,235.35

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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.