Home / 57,958,467.90-86,937,701.85-31,084,611.90

Finding the Fourth Proportional to 57,958,467.90, 86,937,701.85 and 31,084,611.90

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Solution

The fourth proportional to 57,958,467.90, 86,937,701.85 and 31,084,611.90 is: 46,626,917.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,958,467.90 : 86,937,701.85 = 31,084,611.90 : x
  2. Step 2: Convert to fraction form
    57,958,467.90/86,937,701.85 = 31,084,611.90/x
  3. Step 3: Cross multiply
    57,958,467.90x = 86,937,701.85 × 31,084,611.90
  4. Step 4: Simplify right side
    57,958,467.90x = 2,702,424,721,485,161.50
  5. Step 5: Solve for x
    x = 2,702,424,721,485,161.50/57,958,467.90
  6. Step 6: Final answer
    x = 46,626,917.85

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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.