Home / 233,585,877.15-322,238,756.70-166,619,636.43

Finding the Fourth Proportional to 233,585,877.15, 322,238,756.70 and 166,619,636.43

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Solution

The fourth proportional to 233,585,877.15, 322,238,756.70 and 166,619,636.43 is: 229,856,809.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,585,877.15 : 322,238,756.70 = 166,619,636.43 : x
  2. Step 2: Convert to fraction form
    233,585,877.15/322,238,756.70 = 166,619,636.43/x
  3. Step 3: Cross multiply
    233,585,877.15x = 322,238,756.70 × 166,619,636.43
  4. Step 4: Simplify right side
    233,585,877.15x = 53,691,304,485,009,224
  5. Step 5: Solve for x
    x = 53,691,304,485,009,224/233,585,877.15
  6. Step 6: Final answer
    x = 229,856,809.58

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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.