Home / 109,890,052.80-164,835,079.20-33,224,913.60

Finding the Fourth Proportional to 109,890,052.80, 164,835,079.20 and 33,224,913.60

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Solution

The fourth proportional to 109,890,052.80, 164,835,079.20 and 33,224,913.60 is: 49,837,370.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,890,052.80 : 164,835,079.20 = 33,224,913.60 : x
  2. Step 2: Convert to fraction form
    109,890,052.80/164,835,079.20 = 33,224,913.60/x
  3. Step 3: Cross multiply
    109,890,052.80x = 164,835,079.20 × 33,224,913.60
  4. Step 4: Simplify right side
    109,890,052.80x = 5,476,631,264,669,157
  5. Step 5: Solve for x
    x = 5,476,631,264,669,157/109,890,052.80
  6. Step 6: Final answer
    x = 49,837,370.40

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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.