Home / 54,295,458,126.48-74,938,105,962.99-35,952,162,064.47

Finding the Fourth Proportional to 54,295,458,126.48, 74,938,105,962.99 and 35,952,162,064.47

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Solution

The fourth proportional to 54,295,458,126.48, 74,938,105,962.99 and 35,952,162,064.47 is: 49,620,852,707.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,295,458,126.48 : 74,938,105,962.99 = 35,952,162,064.47 : x
  2. Step 2: Convert to fraction form
    54,295,458,126.48/74,938,105,962.99 = 35,952,162,064.47/x
  3. Step 3: Cross multiply
    54,295,458,126.48x = 74,938,105,962.99 × 35,952,162,064.47
  4. Step 4: Simplify right side
    54,295,458,126.48x = 2,694,186,930,385,842,601,984
  5. Step 5: Solve for x
    x = 2,694,186,930,385,842,601,984/54,295,458,126.48
  6. Step 6: Final answer
    x = 49,620,852,707.60

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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.