Home / 23,038,747.09-31,793,579.23-12,584,908.19

Finding the Fourth Proportional to 23,038,747.09, 31,793,579.23 and 12,584,908.19

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Solution

The fourth proportional to 23,038,747.09, 31,793,579.23 and 12,584,908.19 is: 17,367,232.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,038,747.09 : 31,793,579.23 = 12,584,908.19 : x
  2. Step 2: Convert to fraction form
    23,038,747.09/31,793,579.23 = 12,584,908.19/x
  3. Step 3: Cross multiply
    23,038,747.09x = 31,793,579.23 × 12,584,908.19
  4. Step 4: Simplify right side
    23,038,747.09x = 400,119,275,641,040.88
  5. Step 5: Solve for x
    x = 400,119,275,641,040.88/23,038,747.09
  6. Step 6: Final answer
    x = 17,367,232.43

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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.