Home / 204,427,152,024.10-306,640,728,036.15-169,598,634,648.10

Finding the Fourth Proportional to 204,427,152,024.10, 306,640,728,036.15 and 169,598,634,648.10

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Solution

The fourth proportional to 204,427,152,024.10, 306,640,728,036.15 and 169,598,634,648.10 is: 254,397,951,972.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,427,152,024.10 : 306,640,728,036.15 = 169,598,634,648.10 : x
  2. Step 2: Convert to fraction form
    204,427,152,024.10/306,640,728,036.15 = 169,598,634,648.10/x
  3. Step 3: Cross multiply
    204,427,152,024.10x = 306,640,728,036.15 × 169,598,634,648.10
  4. Step 4: Simplify right side
    204,427,152,024.10x = 52,005,848,802,430,401,118,208
  5. Step 5: Solve for x
    x = 52,005,848,802,430,401,118,208/204,427,152,024.10
  6. Step 6: Final answer
    x = 254,397,951,972.15

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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.