Home / 334,222,707.60-501,334,061.40-261,663,296.40

Finding the Fourth Proportional to 334,222,707.60, 501,334,061.40 and 261,663,296.40

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Solution

The fourth proportional to 334,222,707.60, 501,334,061.40 and 261,663,296.40 is: 392,494,944.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,222,707.60 : 501,334,061.40 = 261,663,296.40 : x
  2. Step 2: Convert to fraction form
    334,222,707.60/501,334,061.40 = 261,663,296.40/x
  3. Step 3: Cross multiply
    334,222,707.60x = 501,334,061.40 × 261,663,296.40
  4. Step 4: Simplify right side
    334,222,707.60x = 131,180,723,103,524,000
  5. Step 5: Solve for x
    x = 131,180,723,103,524,000/334,222,707.60
  6. Step 6: Final answer
    x = 392,494,944.60

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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.