Home / 22,762,028.60-34,143,042.90-20,370,544.10

Finding the Fourth Proportional to 22,762,028.60, 34,143,042.90 and 20,370,544.10

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Solution

The fourth proportional to 22,762,028.60, 34,143,042.90 and 20,370,544.10 is: 30,555,816.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,762,028.60 : 34,143,042.90 = 20,370,544.10 : x
  2. Step 2: Convert to fraction form
    22,762,028.60/34,143,042.90 = 20,370,544.10/x
  3. Step 3: Cross multiply
    22,762,028.60x = 34,143,042.90 × 20,370,544.10
  4. Step 4: Simplify right side
    22,762,028.60x = 695,512,361,102,641.88
  5. Step 5: Solve for x
    x = 695,512,361,102,641.88/22,762,028.60
  6. Step 6: Final answer
    x = 30,555,816.15

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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.