Home / 436,445,231.96-654,754,090.23-160,099,012.04

Finding the Fourth Proportional to 436,445,231.96, 654,754,090.23 and 160,099,012.04

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Solution

The fourth proportional to 436,445,231.96, 654,754,090.23 and 160,099,012.04 is: 240,180,153.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,445,231.96 : 654,754,090.23 = 160,099,012.04 : x
  2. Step 2: Convert to fraction form
    436,445,231.96/654,754,090.23 = 160,099,012.04/x
  3. Step 3: Cross multiply
    436,445,231.96x = 654,754,090.23 × 160,099,012.04
  4. Step 4: Simplify right side
    436,445,231.96x = 104,825,482,971,698,240
  5. Step 5: Solve for x
    x = 104,825,482,971,698,240/436,445,231.96
  6. Step 6: Final answer
    x = 240,180,153.88

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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.