Home / 204,039,207.90-306,656,008.65-177,762,548.70

Finding the Fourth Proportional to 204,039,207.90, 306,656,008.65 and 177,762,548.70

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Solution

The fourth proportional to 204,039,207.90, 306,656,008.65 and 177,762,548.70 is: 267,164,111.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,039,207.90 : 306,656,008.65 = 177,762,548.70 : x
  2. Step 2: Convert to fraction form
    204,039,207.90/306,656,008.65 = 177,762,548.70/x
  3. Step 3: Cross multiply
    204,039,207.90x = 306,656,008.65 × 177,762,548.70
  4. Step 4: Simplify right side
    204,039,207.90x = 54,511,953,671,793,240
  5. Step 5: Solve for x
    x = 54,511,953,671,793,240/204,039,207.90
  6. Step 6: Final answer
    x = 267,164,111.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.