Home / 23,314,629.30-34,974,568.35-7,140,452.10

Finding the Fourth Proportional to 23,314,629.30, 34,974,568.35 and 7,140,452.10

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Solution

The fourth proportional to 23,314,629.30, 34,974,568.35 and 7,140,452.10 is: 10,711,481.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314,629.30 : 34,974,568.35 = 7,140,452.10 : x
  2. Step 2: Convert to fraction form
    23,314,629.30/34,974,568.35 = 7,140,452.10/x
  3. Step 3: Cross multiply
    23,314,629.30x = 34,974,568.35 × 7,140,452.10
  4. Step 4: Simplify right side
    23,314,629.30x = 249,734,230,021,351.03
  5. Step 5: Solve for x
    x = 249,734,230,021,351.03/23,314,629.30
  6. Step 6: Final answer
    x = 10,711,481.91

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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.