Home / 54,295,458,105.17-74,938,105,933.57-35,952,162,043.16

Finding the Fourth Proportional to 54,295,458,105.17, 74,938,105,933.57 and 35,952,162,043.16

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Solution

The fourth proportional to 54,295,458,105.17, 74,938,105,933.57 and 35,952,162,043.16 is: 49,620,852,678.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,295,458,105.17 : 74,938,105,933.57 = 35,952,162,043.16 : x
  2. Step 2: Convert to fraction form
    54,295,458,105.17/74,938,105,933.57 = 35,952,162,043.16/x
  3. Step 3: Cross multiply
    54,295,458,105.17x = 74,938,105,933.57 × 35,952,162,043.16
  4. Step 4: Simplify right side
    54,295,458,105.17x = 2,694,186,927,730,824,052,736
  5. Step 5: Solve for x
    x = 2,694,186,927,730,824,052,736/54,295,458,105.17
  6. Step 6: Final answer
    x = 49,620,852,678.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.