Home / 14,571,004.20-21,861,755.10-14,046,124.20

Finding the Fourth Proportional to 14,571,004.20, 21,861,755.10 and 14,046,124.20

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Solution

The fourth proportional to 14,571,004.20, 21,861,755.10 and 14,046,124.20 is: 21,074,246.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,571,004.20 : 21,861,755.10 = 14,046,124.20 : x
  2. Step 2: Convert to fraction form
    14,571,004.20/21,861,755.10 = 14,046,124.20/x
  3. Step 3: Cross multiply
    14,571,004.20x = 21,861,755.10 × 14,046,124.20
  4. Step 4: Simplify right side
    14,571,004.20x = 307,072,927,364,583.44
  5. Step 5: Solve for x
    x = 307,072,927,364,583.44/14,571,004.20
  6. Step 6: Final answer
    x = 21,074,246.03

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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.