Home / 4,648,261,185.80-6,985,996,668.30-4,049,646,043.40

Finding the Fourth Proportional to 4,648,261,185.80, 6,985,996,668.30 and 4,049,646,043.40

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Solution

The fourth proportional to 4,648,261,185.80, 6,985,996,668.30 and 4,049,646,043.40 is: 6,086,321,881.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648,261,185.80 : 6,985,996,668.30 = 4,049,646,043.40 : x
  2. Step 2: Convert to fraction form
    4,648,261,185.80/6,985,996,668.30 = 4,049,646,043.40/x
  3. Step 3: Cross multiply
    4,648,261,185.80x = 6,985,996,668.30 × 4,049,646,043.40
  4. Step 4: Simplify right side
    4,648,261,185.80x = 28,290,813,766,986,678,272
  5. Step 5: Solve for x
    x = 28,290,813,766,986,678,272/4,648,261,185.80
  6. Step 6: Final answer
    x = 6,086,321,881.70

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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.