Home / 233,585,878.15-322,238,758.08-166,619,637.43

Finding the Fourth Proportional to 233,585,878.15, 322,238,758.08 and 166,619,637.43

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Solution

The fourth proportional to 233,585,878.15, 322,238,758.08 and 166,619,637.43 is: 229,856,810.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,585,878.15 : 322,238,758.08 = 166,619,637.43 : x
  2. Step 2: Convert to fraction form
    233,585,878.15/322,238,758.08 = 166,619,637.43/x
  3. Step 3: Cross multiply
    233,585,878.15x = 322,238,758.08 × 166,619,637.43
  4. Step 4: Simplify right side
    233,585,878.15x = 53,691,305,037,183,080
  5. Step 5: Solve for x
    x = 53,691,305,037,183,080/233,585,878.15
  6. Step 6: Final answer
    x = 229,856,810.96

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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.