Home / 33,928,916,614.42-46,824,031,346.26-18,687,005,387.28

Finding the Fourth Proportional to 33,928,916,614.42, 46,824,031,346.26 and 18,687,005,387.28

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Solution

The fourth proportional to 33,928,916,614.42, 46,824,031,346.26 and 18,687,005,387.28 is: 25,789,238,600.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,928,916,614.42 : 46,824,031,346.26 = 18,687,005,387.28 : x
  2. Step 2: Convert to fraction form
    33,928,916,614.42/46,824,031,346.26 = 18,687,005,387.28/x
  3. Step 3: Cross multiply
    33,928,916,614.42x = 46,824,031,346.26 × 18,687,005,387.28
  4. Step 4: Simplify right side
    33,928,916,614.42x = 875,000,926,021,728,206,848
  5. Step 5: Solve for x
    x = 875,000,926,021,728,206,848/33,928,916,614.42
  6. Step 6: Final answer
    x = 25,789,238,600.38

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Double scale
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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.