Home / 297,732,619.20-446,598,928.80-273,924,062.40

Finding the Fourth Proportional to 297,732,619.20, 446,598,928.80 and 273,924,062.40

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Solution

The fourth proportional to 297,732,619.20, 446,598,928.80 and 273,924,062.40 is: 410,886,093.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,732,619.20 : 446,598,928.80 = 273,924,062.40 : x
  2. Step 2: Convert to fraction form
    297,732,619.20/446,598,928.80 = 273,924,062.40/x
  3. Step 3: Cross multiply
    297,732,619.20x = 446,598,928.80 × 273,924,062.40
  4. Step 4: Simplify right side
    297,732,619.20x = 122,334,192,840,384,352
  5. Step 5: Solve for x
    x = 122,334,192,840,384,352/297,732,619.20
  6. Step 6: Final answer
    x = 410,886,093.60

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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.