Home / 75,558,930,331.32-104,271,363,440.82-41,265,106,371

Finding the Fourth Proportional to 75,558,930,331.32, 104,271,363,440.82 and 41,265,106,371

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Solution

The fourth proportional to 75,558,930,331.32, 104,271,363,440.82 and 41,265,106,371 is: 56,945,868,409.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,558,930,331.32 : 104,271,363,440.82 = 41,265,106,371 : x
  2. Step 2: Convert to fraction form
    75,558,930,331.32/104,271,363,440.82 = 41,265,106,371/x
  3. Step 3: Cross multiply
    75,558,930,331.32x = 104,271,363,440.82 × 41,265,106,371
  4. Step 4: Simplify right side
    75,558,930,331.32x = 4,302,768,903,834,637,959,168
  5. Step 5: Solve for x
    x = 4,302,768,903,834,637,959,168/75,558,930,331.32
  6. Step 6: Final answer
    x = 56,945,868,409.83

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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.