Home / 135,913,306,592.16-203,878,131,802.56-41,587,071,578.64

Finding the Fourth Proportional to 135,913,306,592.16, 203,878,131,802.56 and 41,587,071,578.64

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Solution

The fourth proportional to 135,913,306,592.16, 203,878,131,802.56 and 41,587,071,578.64 is: 62,383,107,829.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,913,306,592.16 : 203,878,131,802.56 = 41,587,071,578.64 : x
  2. Step 2: Convert to fraction form
    135,913,306,592.16/203,878,131,802.56 = 41,587,071,578.64/x
  3. Step 3: Cross multiply
    135,913,306,592.16x = 203,878,131,802.56 × 41,587,071,578.64
  4. Step 4: Simplify right side
    135,913,306,592.16x = 8,478,694,460,592,462,233,600
  5. Step 5: Solve for x
    x = 8,478,694,460,592,462,233,600/135,913,306,592.16
  6. Step 6: Final answer
    x = 62,383,107,829.43

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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.