Home / 47,226,188.67-65,171,255.00-26,317,761.23

Finding the Fourth Proportional to 47,226,188.67, 65,171,255.00 and 26,317,761.23

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Solution

The fourth proportional to 47,226,188.67, 65,171,255.00 and 26,317,761.23 is: 36,318,017.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,226,188.67 : 65,171,255.00 = 26,317,761.23 : x
  2. Step 2: Convert to fraction form
    47,226,188.67/65,171,255.00 = 26,317,761.23/x
  3. Step 3: Cross multiply
    47,226,188.67x = 65,171,255.00 × 26,317,761.23
  4. Step 4: Simplify right side
    47,226,188.67x = 1,715,161,528,180,783
  5. Step 5: Solve for x
    x = 1,715,161,528,180,783/47,226,188.67
  6. Step 6: Final answer
    x = 36,318,017.11

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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.