Home / 14,619,292.50-20,174,783.31-8,093,031.06

Finding the Fourth Proportional to 14,619,292.50, 20,174,783.31 and 8,093,031.06

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Solution

The fourth proportional to 14,619,292.50, 20,174,783.31 and 8,093,031.06 is: 11,168,471.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,619,292.50 : 20,174,783.31 = 8,093,031.06 : x
  2. Step 2: Convert to fraction form
    14,619,292.50/20,174,783.31 = 8,093,031.06/x
  3. Step 3: Cross multiply
    14,619,292.50x = 20,174,783.31 × 8,093,031.06
  4. Step 4: Simplify right side
    14,619,292.50x = 163,275,147,956,599.59
  5. Step 5: Solve for x
    x = 163,275,147,956,599.59/14,619,292.50
  6. Step 6: Final answer
    x = 11,168,471.25

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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.