Home / 12,030,646.75-16,602,297.01-6,524,020.15

Finding the Fourth Proportional to 12,030,646.75, 16,602,297.01 and 6,524,020.15

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Solution

The fourth proportional to 12,030,646.75, 16,602,297.01 and 6,524,020.15 is: 9,003,150.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,030,646.75 : 16,602,297.01 = 6,524,020.15 : x
  2. Step 2: Convert to fraction form
    12,030,646.75/16,602,297.01 = 6,524,020.15/x
  3. Step 3: Cross multiply
    12,030,646.75x = 16,602,297.01 × 6,524,020.15
  4. Step 4: Simplify right side
    12,030,646.75x = 108,313,720,171,708.95
  5. Step 5: Solve for x
    x = 108,313,720,171,708.95/12,030,646.75
  6. Step 6: Final answer
    x = 9,003,150.24

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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.