Home / 176,819,570.51-242,243,675.98-170,192,414.39

Finding the Fourth Proportional to 176,819,570.51, 242,243,675.98 and 170,192,414.39

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Solution

The fourth proportional to 176,819,570.51, 242,243,675.98 and 170,192,414.39 is: 233,164,439.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,819,570.51 : 242,243,675.98 = 170,192,414.39 : x
  2. Step 2: Convert to fraction form
    176,819,570.51/242,243,675.98 = 170,192,414.39/x
  3. Step 3: Cross multiply
    176,819,570.51x = 242,243,675.98 × 170,192,414.39
  4. Step 4: Simplify right side
    176,819,570.51x = 41,228,036,084,894,080
  5. Step 5: Solve for x
    x = 41,228,036,084,894,080/176,819,570.51
  6. Step 6: Final answer
    x = 233,164,439.69

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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.