Home / 35,926,218.27-49,578,199.41-19,406,341.98

Finding the Fourth Proportional to 35,926,218.27, 49,578,199.41 and 19,406,341.98

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Solution

The fourth proportional to 35,926,218.27, 49,578,199.41 and 19,406,341.98 is: 26,780,761.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,926,218.27 : 49,578,199.41 = 19,406,341.98 : x
  2. Step 2: Convert to fraction form
    35,926,218.27/49,578,199.41 = 19,406,341.98/x
  3. Step 3: Cross multiply
    35,926,218.27x = 49,578,199.41 × 19,406,341.98
  4. Step 4: Simplify right side
    35,926,218.27x = 962,131,492,503,094.12
  5. Step 5: Solve for x
    x = 962,131,492,503,094.12/35,926,218.27
  6. Step 6: Final answer
    x = 26,780,761.76

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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.