Home / 19,542,693.60-29,314,040.40-14,503,845.60

Finding the Fourth Proportional to 19,542,693.60, 29,314,040.40 and 14,503,845.60

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Solution

The fourth proportional to 19,542,693.60, 29,314,040.40 and 14,503,845.60 is: 21,755,768.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,542,693.60 : 29,314,040.40 = 14,503,845.60 : x
  2. Step 2: Convert to fraction form
    19,542,693.60/29,314,040.40 = 14,503,845.60/x
  3. Step 3: Cross multiply
    19,542,693.60x = 29,314,040.40 × 14,503,845.60
  4. Step 4: Simplify right side
    19,542,693.60x = 425,166,315,873,762.19
  5. Step 5: Solve for x
    x = 425,166,315,873,762.19/19,542,693.60
  6. Step 6: Final answer
    x = 21,755,768.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.