Home / 14,734,059.41-20,333,614.59-8,207,687.13

Finding the Fourth Proportional to 14,734,059.41, 20,333,614.59 and 8,207,687.13

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Solution

The fourth proportional to 14,734,059.41, 20,333,614.59 and 8,207,687.13 is: 11,326,949.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,734,059.41 : 20,333,614.59 = 8,207,687.13 : x
  2. Step 2: Convert to fraction form
    14,734,059.41/20,333,614.59 = 8,207,687.13/x
  3. Step 3: Cross multiply
    14,734,059.41x = 20,333,614.59 × 8,207,687.13
  4. Step 4: Simplify right side
    14,734,059.41x = 166,891,946,776,723.22
  5. Step 5: Solve for x
    x = 166,891,946,776,723.22/14,734,059.41
  6. Step 6: Final answer
    x = 11,326,949.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.