Home / 35,840,592,784.95-49,460,022,884.39-19,783,276,892.39

Finding the Fourth Proportional to 35,840,592,784.95, 49,460,022,884.39 and 19,783,276,892.39

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Solution

The fourth proportional to 35,840,592,784.95, 49,460,022,884.39 and 19,783,276,892.39 is: 27,300,924,783.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,840,592,784.95 : 49,460,022,884.39 = 19,783,276,892.39 : x
  2. Step 2: Convert to fraction form
    35,840,592,784.95/49,460,022,884.39 = 19,783,276,892.39/x
  3. Step 3: Cross multiply
    35,840,592,784.95x = 49,460,022,884.39 × 19,783,276,892.39
  4. Step 4: Simplify right side
    35,840,592,784.95x = 978,481,327,825,833,295,872
  5. Step 5: Solve for x
    x = 978,481,327,825,833,295,872/35,840,592,784.95
  6. Step 6: Final answer
    x = 27,300,924,783.72

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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.