Home / 57,501,365,581.35-86,253,805,525.52-19,727,411,057.19

Finding the Fourth Proportional to 57,501,365,581.35, 86,253,805,525.52 and 19,727,411,057.19

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Solution

The fourth proportional to 57,501,365,581.35, 86,253,805,525.52 and 19,727,411,057.19 is: 29,591,719,425.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,501,365,581.35 : 86,253,805,525.52 = 19,727,411,057.19 : x
  2. Step 2: Convert to fraction form
    57,501,365,581.35/86,253,805,525.52 = 19,727,411,057.19/x
  3. Step 3: Cross multiply
    57,501,365,581.35x = 86,253,805,525.52 × 19,727,411,057.19
  4. Step 4: Simplify right side
    57,501,365,581.35x = 1,701,564,276,848,760,455,168
  5. Step 5: Solve for x
    x = 1,701,564,276,848,760,455,168/57,501,365,581.35
  6. Step 6: Final answer
    x = 29,591,719,425.19

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1.5x scale

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.