Home / 12,101,576.85-16,699,689.81-6,594,833.57

Finding the Fourth Proportional to 12,101,576.85, 16,699,689.81 and 6,594,833.57

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Solution

The fourth proportional to 12,101,576.85, 16,699,689.81 and 6,594,833.57 is: 9,100,605.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,101,576.85 : 16,699,689.81 = 6,594,833.57 : x
  2. Step 2: Convert to fraction form
    12,101,576.85/16,699,689.81 = 6,594,833.57/x
  3. Step 3: Cross multiply
    12,101,576.85x = 16,699,689.81 × 6,594,833.57
  4. Step 4: Simplify right side
    12,101,576.85x = 110,131,674,884,076.48
  5. Step 5: Solve for x
    x = 110,131,674,884,076.48/12,101,576.85
  6. Step 6: Final answer
    x = 9,100,605.34

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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.