Home / 10,184,395.05-14,054,184.18-5,600,716.43

Finding the Fourth Proportional to 10,184,395.05, 14,054,184.18 and 5,600,716.43

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Solution

The fourth proportional to 10,184,395.05, 14,054,184.18 and 5,600,716.43 is: 7,728,834.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,184,395.05 : 14,054,184.18 = 5,600,716.43 : x
  2. Step 2: Convert to fraction form
    10,184,395.05/14,054,184.18 = 5,600,716.43/x
  3. Step 3: Cross multiply
    10,184,395.05x = 14,054,184.18 × 5,600,716.43
  4. Step 4: Simplify right side
    10,184,395.05x = 78,713,500,176,901.16
  5. Step 5: Solve for x
    x = 78,713,500,176,901.16/10,184,395.05
  6. Step 6: Final answer
    x = 7,728,834.14

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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.