Home / 36,695,741.84-50,637,111.24-21,605,592.08

Finding the Fourth Proportional to 36,695,741.84, 50,637,111.24 and 21,605,592.08

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Solution

The fourth proportional to 36,695,741.84, 50,637,111.24 and 21,605,592.08 is: 29,813,943.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,695,741.84 : 50,637,111.24 = 21,605,592.08 : x
  2. Step 2: Convert to fraction form
    36,695,741.84/50,637,111.24 = 21,605,592.08/x
  3. Step 3: Cross multiply
    36,695,741.84x = 50,637,111.24 × 21,605,592.08
  4. Step 4: Simplify right side
    36,695,741.84x = 1,094,044,769,561,022.88
  5. Step 5: Solve for x
    x = 1,094,044,769,561,022.88/36,695,741.84
  6. Step 6: Final answer
    x = 29,813,943.38

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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.