Home / 204,108,946.02-306,164,636.91-50,755,002.48

Finding the Fourth Proportional to 204,108,946.02, 306,164,636.91 and 50,755,002.48

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Solution

The fourth proportional to 204,108,946.02, 306,164,636.91 and 50,755,002.48 is: 76,132,806.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,108,946.02 : 306,164,636.91 = 50,755,002.48 : x
  2. Step 2: Convert to fraction form
    204,108,946.02/306,164,636.91 = 50,755,002.48/x
  3. Step 3: Cross multiply
    204,108,946.02x = 306,164,636.91 × 50,755,002.48
  4. Step 4: Simplify right side
    204,108,946.02x = 15,539,386,905,655,350
  5. Step 5: Solve for x
    x = 15,539,386,905,655,350/204,108,946.02
  6. Step 6: Final answer
    x = 76,132,806.57

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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.