Home / 6,614,028,045.60-9,921,042,068.40-5,839,187,067.60

Finding the Fourth Proportional to 6,614,028,045.60, 9,921,042,068.40 and 5,839,187,067.60

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Solution

The fourth proportional to 6,614,028,045.60, 9,921,042,068.40 and 5,839,187,067.60 is: 8,758,780,601.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614,028,045.60 : 9,921,042,068.40 = 5,839,187,067.60 : x
  2. Step 2: Convert to fraction form
    6,614,028,045.60/9,921,042,068.40 = 5,839,187,067.60/x
  3. Step 3: Cross multiply
    6,614,028,045.60x = 9,921,042,068.40 × 5,839,187,067.60
  4. Step 4: Simplify right side
    6,614,028,045.60x = 57,930,820,542,916,837,376
  5. Step 5: Solve for x
    x = 57,930,820,542,916,837,376/6,614,028,045.60
  6. Step 6: Final answer
    x = 8,758,780,601.40

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Double scale
Find fourth proportional to 6,614,028,046.60, 9,921,042,069.90 and 5,839,187,068.60
Similar ratio
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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.