Home / 53,760,889,178.25-74,190,034,327.70-29,674,915,339.39

Finding the Fourth Proportional to 53,760,889,178.25, 74,190,034,327.70 and 29,674,915,339.39

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Solution

The fourth proportional to 53,760,889,178.25, 74,190,034,327.70 and 29,674,915,339.39 is: 40,951,387,176.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,760,889,178.25 : 74,190,034,327.70 = 29,674,915,339.39 : x
  2. Step 2: Convert to fraction form
    53,760,889,178.25/74,190,034,327.70 = 29,674,915,339.39/x
  3. Step 3: Cross multiply
    53,760,889,178.25x = 74,190,034,327.70 × 29,674,915,339.39
  4. Step 4: Simplify right side
    53,760,889,178.25x = 2,201,582,987,700,935,327,744
  5. Step 5: Solve for x
    x = 2,201,582,987,700,935,327,744/53,760,889,178.25
  6. Step 6: Final answer
    x = 40,951,387,176.68

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Double scale
Find fourth proportional to 53,760,889,179.25, 74,190,034,329.08 and 29,674,915,340.39
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1.5x scale

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.