Home / 47,723,093,901.21-65,860,809,178.16-26,313,269,127.85

Finding the Fourth Proportional to 47,723,093,901.21, 65,860,809,178.16 and 26,313,269,127.85

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Solution

The fourth proportional to 47,723,093,901.21, 65,860,809,178.16 and 26,313,269,127.85 is: 36,313,932,212.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,723,093,901.21 : 65,860,809,178.16 = 26,313,269,127.85 : x
  2. Step 2: Convert to fraction form
    47,723,093,901.21/65,860,809,178.16 = 26,313,269,127.85/x
  3. Step 3: Cross multiply
    47,723,093,901.21x = 65,860,809,178.16 × 26,313,269,127.85
  4. Step 4: Simplify right side
    47,723,093,901.21x = 1,733,013,196,882,897,534,976
  5. Step 5: Solve for x
    x = 1,733,013,196,882,897,534,976/47,723,093,901.21
  6. Step 6: Final answer
    x = 36,313,932,212.16

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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.