Home / 4,648,261,297.80-6,985,996,836.30-4,049,646,155.40

Finding the Fourth Proportional to 4,648,261,297.80, 6,985,996,836.30 and 4,049,646,155.40

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Solution

The fourth proportional to 4,648,261,297.80, 6,985,996,836.30 and 4,049,646,155.40 is: 6,086,322,049.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648,261,297.80 : 6,985,996,836.30 = 4,049,646,155.40 : x
  2. Step 2: Convert to fraction form
    4,648,261,297.80/6,985,996,836.30 = 4,049,646,155.40/x
  3. Step 3: Cross multiply
    4,648,261,297.80x = 6,985,996,836.30 × 4,049,646,155.40
  4. Step 4: Simplify right side
    4,648,261,297.80x = 28,290,815,229,758,861,312
  5. Step 5: Solve for x
    x = 28,290,815,229,758,861,312/4,648,261,297.80
  6. Step 6: Final answer
    x = 6,086,322,049.74

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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.