Home / 11,860,916,350.01-16,368,019,661.52-6,508,566,278.55

Finding the Fourth Proportional to 11,860,916,350.01, 16,368,019,661.52 and 6,508,566,278.55

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Solution

The fourth proportional to 11,860,916,350.01, 16,368,019,661.52 and 6,508,566,278.55 is: 8,981,796,825.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,860,916,350.01 : 16,368,019,661.52 = 6,508,566,278.55 : x
  2. Step 2: Convert to fraction form
    11,860,916,350.01/16,368,019,661.52 = 6,508,566,278.55/x
  3. Step 3: Cross multiply
    11,860,916,350.01x = 16,368,019,661.52 × 6,508,566,278.55
  4. Step 4: Simplify right side
    11,860,916,350.01x = 106,532,340,815,612,461,056
  5. Step 5: Solve for x
    x = 106,532,340,815,612,461,056/11,860,916,350.01
  6. Step 6: Final answer
    x = 8,981,796,825.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.