Home / 166,698,662.91-230,044,154.82-93,359,804.91

Finding the Fourth Proportional to 166,698,662.91, 230,044,154.82 and 93,359,804.91

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Solution

The fourth proportional to 166,698,662.91, 230,044,154.82 and 93,359,804.91 is: 128,836,530.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,698,662.91 : 230,044,154.82 = 93,359,804.91 : x
  2. Step 2: Convert to fraction form
    166,698,662.91/230,044,154.82 = 93,359,804.91/x
  3. Step 3: Cross multiply
    166,698,662.91x = 230,044,154.82 × 93,359,804.91
  4. Step 4: Simplify right side
    166,698,662.91x = 21,476,877,413,468,272
  5. Step 5: Solve for x
    x = 21,476,877,413,468,272/166,698,662.91
  6. Step 6: Final answer
    x = 128,836,530.77

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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.