Home / 35,926,213.41-49,578,192.69-19,406,337.12

Finding the Fourth Proportional to 35,926,213.41, 49,578,192.69 and 19,406,337.12

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Solution

The fourth proportional to 35,926,213.41, 49,578,192.69 and 19,406,337.12 is: 26,780,755.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,926,213.41 : 49,578,192.69 = 19,406,337.12 : x
  2. Step 2: Convert to fraction form
    35,926,213.41/49,578,192.69 = 19,406,337.12/x
  3. Step 3: Cross multiply
    35,926,213.41x = 49,578,192.69 × 19,406,337.12
  4. Step 4: Simplify right side
    35,926,213.41x = 962,131,121,142,459.62
  5. Step 5: Solve for x
    x = 962,131,121,142,459.62/35,926,213.41
  6. Step 6: Final answer
    x = 26,780,755.05

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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.