Home / 29,678,550.96-40,956,369.26-16,625,901.77

Finding the Fourth Proportional to 29,678,550.96, 40,956,369.26 and 16,625,901.77

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Solution

The fourth proportional to 29,678,550.96, 40,956,369.26 and 16,625,901.77 is: 22,943,727.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,678,550.96 : 40,956,369.26 = 16,625,901.77 : x
  2. Step 2: Convert to fraction form
    29,678,550.96/40,956,369.26 = 16,625,901.77/x
  3. Step 3: Cross multiply
    29,678,550.96x = 40,956,369.26 × 16,625,901.77
  4. Step 4: Simplify right side
    29,678,550.96x = 680,936,571,884,696.25
  5. Step 5: Solve for x
    x = 680,936,571,884,696.25/29,678,550.96
  6. Step 6: Final answer
    x = 22,943,727.03

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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.