Home / 61,435,335.80-92,166,749.04-23,097,182.12

Finding the Fourth Proportional to 61,435,335.80, 92,166,749.04 and 23,097,182.12

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Solution

The fourth proportional to 61,435,335.80, 92,166,749.04 and 23,097,182.12 is: 34,650,940.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,435,335.80 : 92,166,749.04 = 23,097,182.12 : x
  2. Step 2: Convert to fraction form
    61,435,335.80/92,166,749.04 = 23,097,182.12/x
  3. Step 3: Cross multiply
    61,435,335.80x = 92,166,749.04 × 23,097,182.12
  4. Step 4: Simplify right side
    61,435,335.80x = 2,128,792,187,985,215.50
  5. Step 5: Solve for x
    x = 2,128,792,187,985,215.50/61,435,335.80
  6. Step 6: Final answer
    x = 34,650,940.87

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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.