Home / 102,840,032.95-154,151,594.88-33,734,791.42

Finding the Fourth Proportional to 102,840,032.95, 154,151,594.88 and 33,734,791.42

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Solution

The fourth proportional to 102,840,032.95, 154,151,594.88 and 33,734,791.42 is: 50,566,610.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,840,032.95 : 154,151,594.88 = 33,734,791.42 : x
  2. Step 2: Convert to fraction form
    102,840,032.95/154,151,594.88 = 33,734,791.42/x
  3. Step 3: Cross multiply
    102,840,032.95x = 154,151,594.88 × 33,734,791.42
  4. Step 4: Simplify right side
    102,840,032.95x = 5,200,271,900,337,140
  5. Step 5: Solve for x
    x = 5,200,271,900,337,140/102,840,032.95
  6. Step 6: Final answer
    x = 50,566,610.60

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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.