Home / 233,271,912.75-349,964,556.17-71,713,848.75

Finding the Fourth Proportional to 233,271,912.75, 349,964,556.17 and 71,713,848.75

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Solution

The fourth proportional to 233,271,912.75, 349,964,556.17 and 71,713,848.75 is: 107,588,200.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,271,912.75 : 349,964,556.17 = 71,713,848.75 : x
  2. Step 2: Convert to fraction form
    233,271,912.75/349,964,556.17 = 71,713,848.75/x
  3. Step 3: Cross multiply
    233,271,912.75x = 349,964,556.17 × 71,713,848.75
  4. Step 4: Simplify right side
    233,271,912.75x = 25,097,305,249,036,260
  5. Step 5: Solve for x
    x = 25,097,305,249,036,260/233,271,912.75
  6. Step 6: Final answer
    x = 107,588,200.20

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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.