Home / 491,318,117.10-736,977,175.65-233,037,791.10

Finding the Fourth Proportional to 491,318,117.10, 736,977,175.65 and 233,037,791.10

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Solution

The fourth proportional to 491,318,117.10, 736,977,175.65 and 233,037,791.10 is: 349,556,686.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,318,117.10 : 736,977,175.65 = 233,037,791.10 : x
  2. Step 2: Convert to fraction form
    491,318,117.10/736,977,175.65 = 233,037,791.10/x
  3. Step 3: Cross multiply
    491,318,117.10x = 736,977,175.65 × 233,037,791.10
  4. Step 4: Simplify right side
    491,318,117.10x = 171,743,533,104,592,704
  5. Step 5: Solve for x
    x = 171,743,533,104,592,704/491,318,117.10
  6. Step 6: Final answer
    x = 349,556,686.65

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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.