Home / 68,049,552,009.70-102,074,328,014.55-58,876,609,161.70

Finding the Fourth Proportional to 68,049,552,009.70, 102,074,328,014.55 and 58,876,609,161.70

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Solution

The fourth proportional to 68,049,552,009.70, 102,074,328,014.55 and 58,876,609,161.70 is: 88,314,913,742.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,049,552,009.70 : 102,074,328,014.55 = 58,876,609,161.70 : x
  2. Step 2: Convert to fraction form
    68,049,552,009.70/102,074,328,014.55 = 58,876,609,161.70/x
  3. Step 3: Cross multiply
    68,049,552,009.70x = 102,074,328,014.55 × 58,876,609,161.70
  4. Step 4: Simplify right side
    68,049,552,009.70x = 6,009,790,315,955,825,410,048
  5. Step 5: Solve for x
    x = 6,009,790,315,955,825,410,048/68,049,552,009.70
  6. Step 6: Final answer
    x = 88,314,913,742.55

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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.