Home / 3,486,115,909.35-5,229,173,864.03-3,486,115,909.35

Finding the Fourth Proportional to 3,486,115,909.35, 5,229,173,864.03 and 3,486,115,909.35

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Solution

The fourth proportional to 3,486,115,909.35, 5,229,173,864.03 and 3,486,115,909.35 is: 5,229,173,864.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,115,909.35 : 5,229,173,864.03 = 3,486,115,909.35 : x
  2. Step 2: Convert to fraction form
    3,486,115,909.35/5,229,173,864.03 = 3,486,115,909.35/x
  3. Step 3: Cross multiply
    3,486,115,909.35x = 5,229,173,864.03 × 3,486,115,909.35
  4. Step 4: Simplify right side
    3,486,115,909.35x = 18,229,506,200,134,764,544
  5. Step 5: Solve for x
    x = 18,229,506,200,134,764,544/3,486,115,909.35
  6. Step 6: Final answer
    x = 5,229,173,864.03

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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.