Home / 61,794,945.40-92,692,418.10-34,585,166.20

Finding the Fourth Proportional to 61,794,945.40, 92,692,418.10 and 34,585,166.20

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Solution

The fourth proportional to 61,794,945.40, 92,692,418.10 and 34,585,166.20 is: 51,877,749.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,794,945.40 : 92,692,418.10 = 34,585,166.20 : x
  2. Step 2: Convert to fraction form
    61,794,945.40/92,692,418.10 = 34,585,166.20/x
  3. Step 3: Cross multiply
    61,794,945.40x = 92,692,418.10 × 34,585,166.20
  4. Step 4: Simplify right side
    61,794,945.40x = 3,205,782,685,468,388.50
  5. Step 5: Solve for x
    x = 3,205,782,685,468,388.50/61,794,945.40
  6. Step 6: Final answer
    x = 51,877,749.30

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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.