Home / 6,503,729,222.66-8,975,146,326.35-3,684,337,148.39

Finding the Fourth Proportional to 6,503,729,222.66, 8,975,146,326.35 and 3,684,337,148.39

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Solution

The fourth proportional to 6,503,729,222.66, 8,975,146,326.35 and 3,684,337,148.39 is: 5,084,385,264.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,729,222.66 : 8,975,146,326.35 = 3,684,337,148.39 : x
  2. Step 2: Convert to fraction form
    6,503,729,222.66/8,975,146,326.35 = 3,684,337,148.39/x
  3. Step 3: Cross multiply
    6,503,729,222.66x = 8,975,146,326.35 × 3,684,337,148.39
  4. Step 4: Simplify right side
    6,503,729,222.66x = 33,067,465,022,344,044,544
  5. Step 5: Solve for x
    x = 33,067,465,022,344,044,544/6,503,729,222.66
  6. Step 6: Final answer
    x = 5,084,385,264.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.