Home / 105,610,593,922.91-158,416,871,483.24-30,063,741,960.39

Finding the Fourth Proportional to 105,610,593,922.91, 158,416,871,483.24 and 30,063,741,960.39

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Solution

The fourth proportional to 105,610,593,922.91, 158,416,871,483.24 and 30,063,741,960.39 is: 45,095,892,083.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,610,593,922.91 : 158,416,871,483.24 = 30,063,741,960.39 : x
  2. Step 2: Convert to fraction form
    105,610,593,922.91/158,416,871,483.24 = 30,063,741,960.39/x
  3. Step 3: Cross multiply
    105,610,593,922.91x = 158,416,871,483.24 × 30,063,741,960.39
  4. Step 4: Simplify right side
    105,610,593,922.91x = 4,762,603,946,443,599,249,408
  5. Step 5: Solve for x
    x = 4,762,603,946,443,599,249,408/105,610,593,922.91
  6. Step 6: Final answer
    x = 45,095,892,083.71

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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.