Home / 57,810,317.22-86,763,180.51-29,064,622.50

Finding the Fourth Proportional to 57,810,317.22, 86,763,180.51 and 29,064,622.50

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Solution

The fourth proportional to 57,810,317.22, 86,763,180.51 and 29,064,622.50 is: 43,620,917.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,810,317.22 : 86,763,180.51 = 29,064,622.50 : x
  2. Step 2: Convert to fraction form
    57,810,317.22/86,763,180.51 = 29,064,622.50/x
  3. Step 3: Cross multiply
    57,810,317.22x = 86,763,180.51 × 29,064,622.50
  4. Step 4: Simplify right side
    57,810,317.22x = 2,521,739,088,422,507.50
  5. Step 5: Solve for x
    x = 2,521,739,088,422,507.50/57,810,317.22
  6. Step 6: Final answer
    x = 43,620,917.68

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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.