Home / 336,372,131.40-504,558,197.10-200,323,235.40

Finding the Fourth Proportional to 336,372,131.40, 504,558,197.10 and 200,323,235.40

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Solution

The fourth proportional to 336,372,131.40, 504,558,197.10 and 200,323,235.40 is: 300,484,853.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,372,131.40 : 504,558,197.10 = 200,323,235.40 : x
  2. Step 2: Convert to fraction form
    336,372,131.40/504,558,197.10 = 200,323,235.40/x
  3. Step 3: Cross multiply
    336,372,131.40x = 504,558,197.10 × 200,323,235.40
  4. Step 4: Simplify right side
    336,372,131.40x = 101,074,730,490,662,912
  5. Step 5: Solve for x
    x = 101,074,730,490,662,912/336,372,131.40
  6. Step 6: Final answer
    x = 300,484,853.10

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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.