Home / 176,819,573.26-242,243,679.72-170,192,417.12

Finding the Fourth Proportional to 176,819,573.26, 242,243,679.72 and 170,192,417.12

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Solution

The fourth proportional to 176,819,573.26, 242,243,679.72 and 170,192,417.12 is: 233,164,443.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,819,573.26 : 242,243,679.72 = 170,192,417.12 : x
  2. Step 2: Convert to fraction form
    176,819,573.26/242,243,679.72 = 170,192,417.12/x
  3. Step 3: Cross multiply
    176,819,573.26x = 242,243,679.72 × 170,192,417.12
  4. Step 4: Simplify right side
    176,819,573.26x = 41,228,037,383,589,928
  5. Step 5: Solve for x
    x = 41,228,037,383,589,928/176,819,573.26
  6. Step 6: Final answer
    x = 233,164,443.41

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.