Home / 16,535,527.44-22,818,528.81-9,193,522.35

Finding the Fourth Proportional to 16,535,527.44, 22,818,528.81 and 9,193,522.35

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Solution

The fourth proportional to 16,535,527.44, 22,818,528.81 and 9,193,522.35 is: 12,686,783.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,535,527.44 : 22,818,528.81 = 9,193,522.35 : x
  2. Step 2: Convert to fraction form
    16,535,527.44/22,818,528.81 = 9,193,522.35/x
  3. Step 3: Cross multiply
    16,535,527.44x = 22,818,528.81 × 9,193,522.35
  4. Step 4: Simplify right side
    16,535,527.44x = 209,782,654,608,853.88
  5. Step 5: Solve for x
    x = 209,782,654,608,853.88/16,535,527.44
  6. Step 6: Final answer
    x = 12,686,783.37

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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.