Home / 166,698,674-230,044,170.12-93,359,816

Finding the Fourth Proportional to 166,698,674, 230,044,170.12 and 93,359,816

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Solution

The fourth proportional to 166,698,674, 230,044,170.12 and 93,359,816 is: 128,836,546.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,698,674 : 230,044,170.12 = 93,359,816 : x
  2. Step 2: Convert to fraction form
    166,698,674/230,044,170.12 = 93,359,816/x
  3. Step 3: Cross multiply
    166,698,674x = 230,044,170.12 × 93,359,816
  4. Step 4: Simplify right side
    166,698,674x = 21,476,881,394,275,900
  5. Step 5: Solve for x
    x = 21,476,881,394,275,900/166,698,674
  6. Step 6: Final answer
    x = 128,836,546.08

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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.