Home / 267,588,808.09-369,430,874.31-168,554,445.64

Finding the Fourth Proportional to 267,588,808.09, 369,430,874.31 and 168,554,445.64

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Solution

The fourth proportional to 267,588,808.09, 369,430,874.31 and 168,554,445.64 is: 232,704,860.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,588,808.09 : 369,430,874.31 = 168,554,445.64 : x
  2. Step 2: Convert to fraction form
    267,588,808.09/369,430,874.31 = 168,554,445.64/x
  3. Step 3: Cross multiply
    267,588,808.09x = 369,430,874.31 × 168,554,445.64
  4. Step 4: Simplify right side
    267,588,808.09x = 62,269,216,221,622,560
  5. Step 5: Solve for x
    x = 62,269,216,221,622,560/267,588,808.09
  6. Step 6: Final answer
    x = 232,704,860.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.