Home / 29,403,600.75-40,570,628.40-17,801,653.23

Finding the Fourth Proportional to 29,403,600.75, 40,570,628.40 and 17,801,653.23

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Solution

The fourth proportional to 29,403,600.75, 40,570,628.40 and 17,801,653.23 is: 24,562,442.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,403,600.75 : 40,570,628.40 = 17,801,653.23 : x
  2. Step 2: Convert to fraction form
    29,403,600.75/40,570,628.40 = 17,801,653.23/x
  3. Step 3: Cross multiply
    29,403,600.75x = 40,570,628.40 × 17,801,653.23
  4. Step 4: Simplify right side
    29,403,600.75x = 722,224,258,099,989.75
  5. Step 5: Solve for x
    x = 722,224,258,099,989.75/29,403,600.75
  6. Step 6: Final answer
    x = 24,562,442.68

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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.