Home / 69,568,429.40-104,352,644.10-44,038,266.20

Finding the Fourth Proportional to 69,568,429.40, 104,352,644.10 and 44,038,266.20

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Solution

The fourth proportional to 69,568,429.40, 104,352,644.10 and 44,038,266.20 is: 66,057,399.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,568,429.40 : 104,352,644.10 = 44,038,266.20 : x
  2. Step 2: Convert to fraction form
    69,568,429.40/104,352,644.10 = 44,038,266.20/x
  3. Step 3: Cross multiply
    69,568,429.40x = 104,352,644.10 × 44,038,266.20
  4. Step 4: Simplify right side
    69,568,429.40x = 4,595,509,519,549,659
  5. Step 5: Solve for x
    x = 4,595,509,519,549,659/69,568,429.40
  6. Step 6: Final answer
    x = 66,057,399.30

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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.