Home / 1,670,091,738,625.20-2,503,785,728,628.50-522,133,064,498.55

Finding the Fourth Proportional to 1,670,091,738,625.20, 2,503,785,728,628.50 and 522,133,064,498.55

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Solution

The fourth proportional to 1,670,091,738,625.20, 2,503,785,728,628.50 and 522,133,064,498.55 is: 782,776,948,775.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,091,738,625.20 : 2,503,785,728,628.50 = 522,133,064,498.55 : x
  2. Step 2: Convert to fraction form
    1,670,091,738,625.20/2,503,785,728,628.50 = 522,133,064,498.55/x
  3. Step 3: Cross multiply
    1,670,091,738,625.20x = 2,503,785,728,628.50 × 522,133,064,498.55
  4. Step 4: Simplify right side
    1,670,091,738,625.20x = 1,307,309,315,336,533,658,566,656
  5. Step 5: Solve for x
    x = 1,307,309,315,336,533,658,566,656/1,670,091,738,625.20
  6. Step 6: Final answer
    x = 782,776,948,775.70

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Double scale
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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.