Home / 68,880,415,688.61-95,054,972,878.13-37,198,029,032.61

Finding the Fourth Proportional to 68,880,415,688.61, 95,054,972,878.13 and 37,198,029,032.61

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Solution

The fourth proportional to 68,880,415,688.61, 95,054,972,878.13 and 37,198,029,032.61 is: 51,333,279,648.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,880,415,688.61 : 95,054,972,878.13 = 37,198,029,032.61 : x
  2. Step 2: Convert to fraction form
    68,880,415,688.61/95,054,972,878.13 = 37,198,029,032.61/x
  3. Step 3: Cross multiply
    68,880,415,688.61x = 95,054,972,878.13 × 37,198,029,032.61
  4. Step 4: Simplify right side
    68,880,415,688.61x = 3,535,857,640,814,450,049,024
  5. Step 5: Solve for x
    x = 3,535,857,640,814,450,049,024/68,880,415,688.61
  6. Step 6: Final answer
    x = 51,333,279,648.01

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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.