Home / 9,171,224.40-13,762,279.80-3,492,022.80

Finding the Fourth Proportional to 9,171,224.40, 13,762,279.80 and 3,492,022.80

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Solution

The fourth proportional to 9,171,224.40, 13,762,279.80 and 3,492,022.80 is: 5,240,106.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,171,224.40 : 13,762,279.80 = 3,492,022.80 : x
  2. Step 2: Convert to fraction form
    9,171,224.40/13,762,279.80 = 3,492,022.80/x
  3. Step 3: Cross multiply
    9,171,224.40x = 13,762,279.80 × 3,492,022.80
  4. Step 4: Simplify right side
    9,171,224.40x = 48,058,194,841,579.44
  5. Step 5: Solve for x
    x = 48,058,194,841,579.44/9,171,224.40
  6. Step 6: Final answer
    x = 5,240,106.75

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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.