Home / 373,664,530.40-560,496,795.60-179,529,133.10

Finding the Fourth Proportional to 373,664,530.40, 560,496,795.60 and 179,529,133.10

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Solution

The fourth proportional to 373,664,530.40, 560,496,795.60 and 179,529,133.10 is: 269,293,699.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,664,530.40 : 560,496,795.60 = 179,529,133.10 : x
  2. Step 2: Convert to fraction form
    373,664,530.40/560,496,795.60 = 179,529,133.10/x
  3. Step 3: Cross multiply
    373,664,530.40x = 560,496,795.60 × 179,529,133.10
  4. Step 4: Simplify right side
    373,664,530.40x = 100,625,503,819,395,888
  5. Step 5: Solve for x
    x = 100,625,503,819,395,888/373,664,530.40
  6. Step 6: Final answer
    x = 269,293,699.65

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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.