Home / 101,096,803.21-139,469,275.29-59,259,658.45

Finding the Fourth Proportional to 101,096,803.21, 139,469,275.29 and 59,259,658.45

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Solution

The fourth proportional to 101,096,803.21, 139,469,275.29 and 59,259,658.45 is: 81,752,353.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,096,803.21 : 139,469,275.29 = 59,259,658.45 : x
  2. Step 2: Convert to fraction form
    101,096,803.21/139,469,275.29 = 59,259,658.45/x
  3. Step 3: Cross multiply
    101,096,803.21x = 139,469,275.29 × 59,259,658.45
  4. Step 4: Simplify right side
    101,096,803.21x = 8,264,901,617,954,425
  5. Step 5: Solve for x
    x = 8,264,901,617,954,425/101,096,803.21
  6. Step 6: Final answer
    x = 81,752,353.74

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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.