Home / 61,932,085.79-85,467,683.34-34,056,344.57

Finding the Fourth Proportional to 61,932,085.79, 85,467,683.34 and 34,056,344.57

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Solution

The fourth proportional to 61,932,085.79, 85,467,683.34 and 34,056,344.57 is: 46,998,528.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,932,085.79 : 85,467,683.34 = 34,056,344.57 : x
  2. Step 2: Convert to fraction form
    61,932,085.79/85,467,683.34 = 34,056,344.57/x
  3. Step 3: Cross multiply
    61,932,085.79x = 85,467,683.34 × 34,056,344.57
  4. Step 4: Simplify right side
    61,932,085.79x = 2,910,716,872,999,350
  5. Step 5: Solve for x
    x = 2,910,716,872,999,350/61,932,085.79
  6. Step 6: Final answer
    x = 46,998,528.08

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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.