Home / 4,728,598,997.10-7,093,570,342.05-1,456,707,029.10

Finding the Fourth Proportional to 4,728,598,997.10, 7,093,570,342.05 and 1,456,707,029.10

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Solution

The fourth proportional to 4,728,598,997.10, 7,093,570,342.05 and 1,456,707,029.10 is: 2,185,267,514.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,598,997.10 : 7,093,570,342.05 = 1,456,707,029.10 : x
  2. Step 2: Convert to fraction form
    4,728,598,997.10/7,093,570,342.05 = 1,456,707,029.10/x
  3. Step 3: Cross multiply
    4,728,598,997.10x = 7,093,570,342.05 × 1,456,707,029.10
  4. Step 4: Simplify right side
    4,728,598,997.10x = 10,333,253,778,679,525,376
  5. Step 5: Solve for x
    x = 10,333,253,778,679,525,376/4,728,598,997.10
  6. Step 6: Final answer
    x = 2,185,267,514.76

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Double scale
Find fourth proportional to 4,728,598,998.10, 7,093,570,343.55 and 1,456,707,030.10
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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.