Home / 22,293,404.60-33,440,106.90-18,892,182.20

Finding the Fourth Proportional to 22,293,404.60, 33,440,106.90 and 18,892,182.20

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Solution

The fourth proportional to 22,293,404.60, 33,440,106.90 and 18,892,182.20 is: 28,338,273.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,293,404.60 : 33,440,106.90 = 18,892,182.20 : x
  2. Step 2: Convert to fraction form
    22,293,404.60/33,440,106.90 = 18,892,182.20/x
  3. Step 3: Cross multiply
    22,293,404.60x = 33,440,106.90 × 18,892,182.20
  4. Step 4: Simplify right side
    22,293,404.60x = 631,756,592,342,277.12
  5. Step 5: Solve for x
    x = 631,756,592,342,277.12/22,293,404.60
  6. Step 6: Final answer
    x = 28,338,273.30

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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.