Home / 61,907,444.20-92,861,166.30-31,296,442.60

Finding the Fourth Proportional to 61,907,444.20, 92,861,166.30 and 31,296,442.60

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Solution

The fourth proportional to 61,907,444.20, 92,861,166.30 and 31,296,442.60 is: 46,944,663.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,907,444.20 : 92,861,166.30 = 31,296,442.60 : x
  2. Step 2: Convert to fraction form
    61,907,444.20/92,861,166.30 = 31,296,442.60/x
  3. Step 3: Cross multiply
    61,907,444.20x = 92,861,166.30 × 31,296,442.60
  4. Step 4: Simplify right side
    61,907,444.20x = 2,906,224,160,877,004.50
  5. Step 5: Solve for x
    x = 2,906,224,160,877,004.50/61,907,444.20
  6. Step 6: Final answer
    x = 46,944,663.90

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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.