Home / 101,096,803.71-139,469,275.98-59,259,658.95

Finding the Fourth Proportional to 101,096,803.71, 139,469,275.98 and 59,259,658.95

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Solution

The fourth proportional to 101,096,803.71, 139,469,275.98 and 59,259,658.95 is: 81,752,354.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,096,803.71 : 139,469,275.98 = 59,259,658.95 : x
  2. Step 2: Convert to fraction form
    101,096,803.71/139,469,275.98 = 59,259,658.95/x
  3. Step 3: Cross multiply
    101,096,803.71x = 139,469,275.98 × 59,259,658.95
  4. Step 4: Simplify right side
    101,096,803.71x = 8,264,901,728,578,227
  5. Step 5: Solve for x
    x = 8,264,901,728,578,227/101,096,803.71
  6. Step 6: Final answer
    x = 81,752,354.43

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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.