Home / 295,488,133.20-443,232,199.80-134,244,997.20

Finding the Fourth Proportional to 295,488,133.20, 443,232,199.80 and 134,244,997.20

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Solution

The fourth proportional to 295,488,133.20, 443,232,199.80 and 134,244,997.20 is: 201,367,495.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,488,133.20 : 443,232,199.80 = 134,244,997.20 : x
  2. Step 2: Convert to fraction form
    295,488,133.20/443,232,199.80 = 134,244,997.20/x
  3. Step 3: Cross multiply
    295,488,133.20x = 443,232,199.80 × 134,244,997.20
  4. Step 4: Simplify right side
    295,488,133.20x = 59,501,705,421,100,840
  5. Step 5: Solve for x
    x = 59,501,705,421,100,840/295,488,133.20
  6. Step 6: Final answer
    x = 201,367,495.80

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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.