Home / 47,466,128.80-71,010,236.40-41,146,573.60

Finding the Fourth Proportional to 47,466,128.80, 71,010,236.40 and 41,146,573.60

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Solution

The fourth proportional to 47,466,128.80, 71,010,236.40 and 41,146,573.60 is: 61,556,060.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,466,128.80 : 71,010,236.40 = 41,146,573.60 : x
  2. Step 2: Convert to fraction form
    47,466,128.80/71,010,236.40 = 41,146,573.60/x
  3. Step 3: Cross multiply
    47,466,128.80x = 71,010,236.40 × 41,146,573.60
  4. Step 4: Simplify right side
    47,466,128.80x = 2,921,827,918,385,999.50
  5. Step 5: Solve for x
    x = 2,921,827,918,385,999.50/47,466,128.80
  6. Step 6: Final answer
    x = 61,556,060.97

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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.