Home / 9,446,367.79-13,032,725.18-5,726,391.51

Finding the Fourth Proportional to 9,446,367.79, 13,032,725.18 and 5,726,391.51

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Solution

The fourth proportional to 9,446,367.79, 13,032,725.18 and 5,726,391.51 is: 7,900,442.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446,367.79 : 13,032,725.18 = 5,726,391.51 : x
  2. Step 2: Convert to fraction form
    9,446,367.79/13,032,725.18 = 5,726,391.51/x
  3. Step 3: Cross multiply
    9,446,367.79x = 13,032,725.18 × 5,726,391.51
  4. Step 4: Simplify right side
    9,446,367.79x = 74,630,486,794,283.27
  5. Step 5: Solve for x
    x = 74,630,486,794,283.27/9,446,367.79
  6. Step 6: Final answer
    x = 7,900,442.63

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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.