Home / 22,035,141.24-30,408,379.56-12,112,252.08

Finding the Fourth Proportional to 22,035,141.24, 30,408,379.56 and 12,112,252.08

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Solution

The fourth proportional to 22,035,141.24, 30,408,379.56 and 12,112,252.08 is: 16,714,844.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,035,141.24 : 30,408,379.56 = 12,112,252.08 : x
  2. Step 2: Convert to fraction form
    22,035,141.24/30,408,379.56 = 12,112,252.08/x
  3. Step 3: Cross multiply
    22,035,141.24x = 30,408,379.56 × 12,112,252.08
  4. Step 4: Simplify right side
    22,035,141.24x = 368,313,958,575,039.50
  5. Step 5: Solve for x
    x = 368,313,958,575,039.50/22,035,141.24
  6. Step 6: Final answer
    x = 16,714,844.46

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1.5x scale

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.