Home / 233,171,610.60-349,757,415.90-71,592,551.40

Finding the Fourth Proportional to 233,171,610.60, 349,757,415.90 and 71,592,551.40

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Solution

The fourth proportional to 233,171,610.60, 349,757,415.90 and 71,592,551.40 is: 107,388,827.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,171,610.60 : 349,757,415.90 = 71,592,551.40 : x
  2. Step 2: Convert to fraction form
    233,171,610.60/349,757,415.90 = 71,592,551.40/x
  3. Step 3: Cross multiply
    233,171,610.60x = 349,757,415.90 × 71,592,551.40
  4. Step 4: Simplify right side
    233,171,610.60x = 25,040,025,775,351,928
  5. Step 5: Solve for x
    x = 25,040,025,775,351,928/233,171,610.60
  6. Step 6: Final answer
    x = 107,388,827.10

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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.