Home / 20,397,024.60-30,595,536.90-14,026,925.40

Finding the Fourth Proportional to 20,397,024.60, 30,595,536.90 and 14,026,925.40

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Solution

The fourth proportional to 20,397,024.60, 30,595,536.90 and 14,026,925.40 is: 21,040,388.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,397,024.60 : 30,595,536.90 = 14,026,925.40 : x
  2. Step 2: Convert to fraction form
    20,397,024.60/30,595,536.90 = 14,026,925.40/x
  3. Step 3: Cross multiply
    20,397,024.60x = 30,595,536.90 × 14,026,925.40
  4. Step 4: Simplify right side
    20,397,024.60x = 429,161,313,669,247.25
  5. Step 5: Solve for x
    x = 429,161,313,669,247.25/20,397,024.60
  6. Step 6: Final answer
    x = 21,040,388.10

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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.