Home / 151,977,549.60-227,948,828.40-44,272,173.60

Finding the Fourth Proportional to 151,977,549.60, 227,948,828.40 and 44,272,173.60

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Solution

The fourth proportional to 151,977,549.60, 227,948,828.40 and 44,272,173.60 is: 66,403,163.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,977,549.60 : 227,948,828.40 = 44,272,173.60 : x
  2. Step 2: Convert to fraction form
    151,977,549.60/227,948,828.40 = 44,272,173.60/x
  3. Step 3: Cross multiply
    151,977,549.60x = 227,948,828.40 × 44,272,173.60
  4. Step 4: Simplify right side
    151,977,549.60x = 10,091,790,102,841,410
  5. Step 5: Solve for x
    x = 10,091,790,102,841,410/151,977,549.60
  6. Step 6: Final answer
    x = 66,403,163.69

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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.