Home / 204,108,943.02-306,164,632.43-50,754,999.47

Finding the Fourth Proportional to 204,108,943.02, 306,164,632.43 and 50,754,999.47

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Solution

The fourth proportional to 204,108,943.02, 306,164,632.43 and 50,754,999.47 is: 76,132,802.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,108,943.02 : 306,164,632.43 = 50,754,999.47 : x
  2. Step 2: Convert to fraction form
    204,108,943.02/306,164,632.43 = 50,754,999.47/x
  3. Step 3: Cross multiply
    204,108,943.02x = 306,164,632.43 × 50,754,999.47
  4. Step 4: Simplify right side
    204,108,943.02x = 15,539,385,754,932,798
  5. Step 5: Solve for x
    x = 15,539,385,754,932,798/204,108,943.02
  6. Step 6: Final answer
    x = 76,132,802.05

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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.