Home / 16,535,523.44-22,818,523.29-9,193,518.34

Finding the Fourth Proportional to 16,535,523.44, 22,818,523.29 and 9,193,518.34

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Solution

The fourth proportional to 16,535,523.44, 22,818,523.29 and 9,193,518.34 is: 12,686,777.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,535,523.44 : 22,818,523.29 = 9,193,518.34 : x
  2. Step 2: Convert to fraction form
    16,535,523.44/22,818,523.29 = 9,193,518.34/x
  3. Step 3: Cross multiply
    16,535,523.44x = 22,818,523.29 × 9,193,518.34
  4. Step 4: Simplify right side
    16,535,523.44x = 209,782,512,358,332.12
  5. Step 5: Solve for x
    x = 209,782,512,358,332.12/16,535,523.44
  6. Step 6: Final answer
    x = 12,686,777.84

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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.