Home / 23,038,853.33-31,793,725.98-12,585,014.66

Finding the Fourth Proportional to 23,038,853.33, 31,793,725.98 and 12,585,014.66

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Solution

The fourth proportional to 23,038,853.33, 31,793,725.98 and 12,585,014.66 is: 17,367,379.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,038,853.33 : 31,793,725.98 = 12,585,014.66 : x
  2. Step 2: Convert to fraction form
    23,038,853.33/31,793,725.98 = 12,585,014.66/x
  3. Step 3: Cross multiply
    23,038,853.33x = 31,793,725.98 × 12,585,014.66
  4. Step 4: Simplify right side
    23,038,853.33x = 400,124,507,395,354.25
  5. Step 5: Solve for x
    x = 400,124,507,395,354.25/23,038,853.33
  6. Step 6: Final answer
    x = 17,367,379.43

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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.