Home / 22,243,213.80-33,364,820.70-9,464,135.40

Finding the Fourth Proportional to 22,243,213.80, 33,364,820.70 and 9,464,135.40

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Solution

The fourth proportional to 22,243,213.80, 33,364,820.70 and 9,464,135.40 is: 14,196,203.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,243,213.80 : 33,364,820.70 = 9,464,135.40 : x
  2. Step 2: Convert to fraction form
    22,243,213.80/33,364,820.70 = 9,464,135.40/x
  3. Step 3: Cross multiply
    22,243,213.80x = 33,364,820.70 × 9,464,135.40
  4. Step 4: Simplify right side
    22,243,213.80x = 315,769,180,701,522.81
  5. Step 5: Solve for x
    x = 315,769,180,701,522.81/22,243,213.80
  6. Step 6: Final answer
    x = 14,196,203.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.