Home / 13,237,759.85-19,845,267.35-4,600,738.31

Finding the Fourth Proportional to 13,237,759.85, 19,845,267.35 and 4,600,738.31

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Solution

The fourth proportional to 13,237,759.85, 19,845,267.35 and 4,600,738.31 is: 6,897,155.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,237,759.85 : 19,845,267.35 = 4,600,738.31 : x
  2. Step 2: Convert to fraction form
    13,237,759.85/19,845,267.35 = 4,600,738.31/x
  3. Step 3: Cross multiply
    13,237,759.85x = 19,845,267.35 × 4,600,738.31
  4. Step 4: Simplify right side
    13,237,759.85x = 91,302,881,647,107.14
  5. Step 5: Solve for x
    x = 91,302,881,647,107.14/13,237,759.85
  6. Step 6: Final answer
    x = 6,897,155.01

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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.