Home / 336,406,234.40-504,609,351.60-90,762,394.40

Finding the Fourth Proportional to 336,406,234.40, 504,609,351.60 and 90,762,394.40

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Solution

The fourth proportional to 336,406,234.40, 504,609,351.60 and 90,762,394.40 is: 136,143,591.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,406,234.40 : 504,609,351.60 = 90,762,394.40 : x
  2. Step 2: Convert to fraction form
    336,406,234.40/504,609,351.60 = 90,762,394.40/x
  3. Step 3: Cross multiply
    336,406,234.40x = 504,609,351.60 × 90,762,394.40
  4. Step 4: Simplify right side
    336,406,234.40x = 45,799,552,987,847,480
  5. Step 5: Solve for x
    x = 45,799,552,987,847,480/336,406,234.40
  6. Step 6: Final answer
    x = 136,143,591.60

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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.