Home / 147,240,299.20-220,858,556.93-48,917,216.60

Finding the Fourth Proportional to 147,240,299.20, 220,858,556.93 and 48,917,216.60

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Solution

The fourth proportional to 147,240,299.20, 220,858,556.93 and 48,917,216.60 is: 73,375,196.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,240,299.20 : 220,858,556.93 = 48,917,216.60 : x
  2. Step 2: Convert to fraction form
    147,240,299.20/220,858,556.93 = 48,917,216.60/x
  3. Step 3: Cross multiply
    147,240,299.20x = 220,858,556.93 × 48,917,216.60
  4. Step 4: Simplify right side
    147,240,299.20x = 10,803,785,868,075,894
  5. Step 5: Solve for x
    x = 10,803,785,868,075,894/147,240,299.20
  6. Step 6: Final answer
    x = 73,375,196.38

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.