Home / 36,145,032,829.20-54,217,549,243.80-25,607,195,528.40

Finding the Fourth Proportional to 36,145,032,829.20, 54,217,549,243.80 and 25,607,195,528.40

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Solution

The fourth proportional to 36,145,032,829.20, 54,217,549,243.80 and 25,607,195,528.40 is: 38,410,793,292.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,145,032,829.20 : 54,217,549,243.80 = 25,607,195,528.40 : x
  2. Step 2: Convert to fraction form
    36,145,032,829.20/54,217,549,243.80 = 25,607,195,528.40/x
  3. Step 3: Cross multiply
    36,145,032,829.20x = 54,217,549,243.80 × 25,607,195,528.40
  4. Step 4: Simplify right side
    36,145,032,829.20x = 1,388,359,384,556,642,238,464
  5. Step 5: Solve for x
    x = 1,388,359,384,556,642,238,464/36,145,032,829.20
  6. Step 6: Final answer
    x = 38,410,793,292.60

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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.