Home / 204,038,903.90-306,655,552.65-177,762,244.70

Finding the Fourth Proportional to 204,038,903.90, 306,655,552.65 and 177,762,244.70

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Solution

The fourth proportional to 204,038,903.90, 306,655,552.65 and 177,762,244.70 is: 267,163,655.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,038,903.90 : 306,655,552.65 = 177,762,244.70 : x
  2. Step 2: Convert to fraction form
    204,038,903.90/306,655,552.65 = 177,762,244.70/x
  3. Step 3: Cross multiply
    204,038,903.90x = 306,655,552.65 × 177,762,244.70
  4. Step 4: Simplify right side
    204,038,903.90x = 54,511,779,388,783,024
  5. Step 5: Solve for x
    x = 54,511,779,388,783,024/204,038,903.90
  6. Step 6: Final answer
    x = 267,163,655.30

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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.