Home / 233,165,156.80-349,467,799.20-96,780,337.60

Finding the Fourth Proportional to 233,165,156.80, 349,467,799.20 and 96,780,337.60

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Solution

The fourth proportional to 233,165,156.80, 349,467,799.20 and 96,780,337.60 is: 145,054,312.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,165,156.80 : 349,467,799.20 = 96,780,337.60 : x
  2. Step 2: Convert to fraction form
    233,165,156.80/349,467,799.20 = 96,780,337.60/x
  3. Step 3: Cross multiply
    233,165,156.80x = 349,467,799.20 × 96,780,337.60
  4. Step 4: Simplify right side
    233,165,156.80x = 33,821,611,586,905,008
  5. Step 5: Solve for x
    x = 33,821,611,586,905,008/233,165,156.80
  6. Step 6: Final answer
    x = 145,054,312.79

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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.