Home / 22,235,950.59-30,683,936.41-13,533,161.35

Finding the Fourth Proportional to 22,235,950.59, 30,683,936.41 and 13,533,161.35

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Solution

The fourth proportional to 22,235,950.59, 30,683,936.41 and 13,533,161.35 is: 18,674,742.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,235,950.59 : 30,683,936.41 = 13,533,161.35 : x
  2. Step 2: Convert to fraction form
    22,235,950.59/30,683,936.41 = 13,533,161.35/x
  3. Step 3: Cross multiply
    22,235,950.59x = 30,683,936.41 × 13,533,161.35
  4. Step 4: Simplify right side
    22,235,950.59x = 415,250,662,289,669.75
  5. Step 5: Solve for x
    x = 415,250,662,289,669.75/22,235,950.59
  6. Step 6: Final answer
    x = 18,674,742.98

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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.