Home / 36,145,032,830.20-54,217,549,245.30-25,607,195,529.40

Finding the Fourth Proportional to 36,145,032,830.20, 54,217,549,245.30 and 25,607,195,529.40

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Solution

The fourth proportional to 36,145,032,830.20, 54,217,549,245.30 and 25,607,195,529.40 is: 38,410,793,294.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,145,032,830.20 : 54,217,549,245.30 = 25,607,195,529.40 : x
  2. Step 2: Convert to fraction form
    36,145,032,830.20/54,217,549,245.30 = 25,607,195,529.40/x
  3. Step 3: Cross multiply
    36,145,032,830.20x = 54,217,549,245.30 × 25,607,195,529.40
  4. Step 4: Simplify right side
    36,145,032,830.20x = 1,388,359,384,649,270,558,720
  5. Step 5: Solve for x
    x = 1,388,359,384,649,270,558,720/36,145,032,830.20
  6. Step 6: Final answer
    x = 38,410,793,294.10

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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.