Home / 183,723,843.40-275,585,765.10-122,501,840.20

Finding the Fourth Proportional to 183,723,843.40, 275,585,765.10 and 122,501,840.20

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Solution

The fourth proportional to 183,723,843.40, 275,585,765.10 and 122,501,840.20 is: 183,752,760.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,723,843.40 : 275,585,765.10 = 122,501,840.20 : x
  2. Step 2: Convert to fraction form
    183,723,843.40/275,585,765.10 = 122,501,840.20/x
  3. Step 3: Cross multiply
    183,723,843.40x = 275,585,765.10 × 122,501,840.20
  4. Step 4: Simplify right side
    183,723,843.40x = 33,759,763,357,674,940
  5. Step 5: Solve for x
    x = 33,759,763,357,674,940/183,723,843.40
  6. Step 6: Final answer
    x = 183,752,760.30

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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.