Home / 14,763,213.60-22,144,820.40-9,064,960.80

Finding the Fourth Proportional to 14,763,213.60, 22,144,820.40 and 9,064,960.80

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Solution

The fourth proportional to 14,763,213.60, 22,144,820.40 and 9,064,960.80 is: 13,597,441.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,213.60 : 22,144,820.40 = 9,064,960.80 : x
  2. Step 2: Convert to fraction form
    14,763,213.60/22,144,820.40 = 9,064,960.80/x
  3. Step 3: Cross multiply
    14,763,213.60x = 22,144,820.40 × 9,064,960.80
  4. Step 4: Simplify right side
    14,763,213.60x = 200,741,928,849,040.31
  5. Step 5: Solve for x
    x = 200,741,928,849,040.31/14,763,213.60
  6. Step 6: Final answer
    x = 13,597,441.20

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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.