Home / 139,225,769,418.19-208,625,500,553.19-93,677,769,183.21

Finding the Fourth Proportional to 139,225,769,418.19, 208,625,500,553.19 and 93,677,769,183.21

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Solution

The fourth proportional to 139,225,769,418.19, 208,625,500,553.19 and 93,677,769,183.21 is: 140,373,233,836.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,225,769,418.19 : 208,625,500,553.19 = 93,677,769,183.21 : x
  2. Step 2: Convert to fraction form
    139,225,769,418.19/208,625,500,553.19 = 93,677,769,183.21/x
  3. Step 3: Cross multiply
    139,225,769,418.19x = 208,625,500,553.19 × 93,677,769,183.21
  4. Step 4: Simplify right side
    139,225,769,418.19x = 19,543,571,486,553,386,516,480
  5. Step 5: Solve for x
    x = 19,543,571,486,553,386,516,480/139,225,769,418.19
  6. Step 6: Final answer
    x = 140,373,233,836.12

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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.