Home / 179,048,377,363.35-247,108,427,696.79-101,904,974,431.14

Finding the Fourth Proportional to 179,048,377,363.35, 247,108,427,696.79 and 101,904,974,431.14

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Solution

The fourth proportional to 179,048,377,363.35, 247,108,427,696.79 and 101,904,974,431.14 is: 140,641,196,401.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,048,377,363.35 : 247,108,427,696.79 = 101,904,974,431.14 : x
  2. Step 2: Convert to fraction form
    179,048,377,363.35/247,108,427,696.79 = 101,904,974,431.14/x
  3. Step 3: Cross multiply
    179,048,377,363.35x = 247,108,427,696.79 × 101,904,974,431.14
  4. Step 4: Simplify right side
    179,048,377,363.35x = 25,181,578,006,160,593,649,664
  5. Step 5: Solve for x
    x = 25,181,578,006,160,593,649,664/179,048,377,363.35
  6. Step 6: Final answer
    x = 140,641,196,401.68

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1.5x scale

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.