Home / 47,664,237.47-65,778,832.60-26,471,114.27

Finding the Fourth Proportional to 47,664,237.47, 65,778,832.60 and 26,471,114.27

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Solution

The fourth proportional to 47,664,237.47, 65,778,832.60 and 26,471,114.27 is: 36,531,351.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,664,237.47 : 65,778,832.60 = 26,471,114.27 : x
  2. Step 2: Convert to fraction form
    47,664,237.47/65,778,832.60 = 26,471,114.27/x
  3. Step 3: Cross multiply
    47,664,237.47x = 65,778,832.60 × 26,471,114.27
  4. Step 4: Simplify right side
    47,664,237.47x = 1,741,238,994,188,140
  5. Step 5: Solve for x
    x = 1,741,238,994,188,140/47,664,237.47
  6. Step 6: Final answer
    x = 36,531,351.11

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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.