Home / 36,799,530,835.29-50,783,352,650.51-19,883,178,389.90

Finding the Fourth Proportional to 36,799,530,835.29, 50,783,352,650.51 and 19,883,178,389.90

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Solution

The fourth proportional to 36,799,530,835.29, 50,783,352,650.51 and 19,883,178,389.90 is: 27,438,786,230.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,799,530,835.29 : 50,783,352,650.51 = 19,883,178,389.90 : x
  2. Step 2: Convert to fraction form
    36,799,530,835.29/50,783,352,650.51 = 19,883,178,389.90/x
  3. Step 3: Cross multiply
    36,799,530,835.29x = 50,783,352,650.51 × 19,883,178,389.90
  4. Step 4: Simplify right side
    36,799,530,835.29x = 1,009,734,459,986,937,905,152
  5. Step 5: Solve for x
    x = 1,009,734,459,986,937,905,152/36,799,530,835.29
  6. Step 6: Final answer
    x = 27,438,786,230.90

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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.