Home / 166,760,136.33-230,129,009.95-92,425,496.05

Finding the Fourth Proportional to 166,760,136.33, 230,129,009.95 and 92,425,496.05

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Solution

The fourth proportional to 166,760,136.33, 230,129,009.95 and 92,425,496.05 is: 127,547,196.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,760,136.33 : 230,129,009.95 = 92,425,496.05 : x
  2. Step 2: Convert to fraction form
    166,760,136.33/230,129,009.95 = 92,425,496.05/x
  3. Step 3: Cross multiply
    166,760,136.33x = 230,129,009.95 × 92,425,496.05
  4. Step 4: Simplify right side
    166,760,136.33x = 21,269,787,900,355,196
  5. Step 5: Solve for x
    x = 21,269,787,900,355,196/166,760,136.33
  6. Step 6: Final answer
    x = 127,547,196.64

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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.