Home / 29,101,816.80-43,635,142.08-11,597,066.46

Finding the Fourth Proportional to 29,101,816.80, 43,635,142.08 and 11,597,066.46

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Solution

The fourth proportional to 29,101,816.80, 43,635,142.08 and 11,597,066.46 is: 17,388,592.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,101,816.80 : 43,635,142.08 = 11,597,066.46 : x
  2. Step 2: Convert to fraction form
    29,101,816.80/43,635,142.08 = 11,597,066.46/x
  3. Step 3: Cross multiply
    29,101,816.80x = 43,635,142.08 × 11,597,066.46
  4. Step 4: Simplify right side
    29,101,816.80x = 506,039,642,693,302.62
  5. Step 5: Solve for x
    x = 506,039,642,693,302.62/29,101,816.80
  6. Step 6: Final answer
    x = 17,388,592.82

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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.