Home / 61,610,928,684.55-85,023,017,101.26-34,514,393,738.82

Finding the Fourth Proportional to 61,610,928,684.55, 85,023,017,101.26 and 34,514,393,738.82

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Solution

The fourth proportional to 61,610,928,684.55, 85,023,017,101.26 and 34,514,393,738.82 is: 47,629,827,236.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,610,928,684.55 : 85,023,017,101.26 = 34,514,393,738.82 : x
  2. Step 2: Convert to fraction form
    61,610,928,684.55/85,023,017,101.26 = 34,514,393,738.82/x
  3. Step 3: Cross multiply
    61,610,928,684.55x = 85,023,017,101.26 × 34,514,393,738.82
  4. Step 4: Simplify right side
    61,610,928,684.55x = 2,934,517,889,094,973,915,136
  5. Step 5: Solve for x
    x = 2,934,517,889,094,973,915,136/61,610,928,684.55
  6. Step 6: Final answer
    x = 47,629,827,236.01

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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.