Home / 13,466,554.56-18,571,537.44-10,526,760

Finding the Fourth Proportional to 13,466,554.56, 18,571,537.44 and 10,526,760

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Solution

The fourth proportional to 13,466,554.56, 18,571,537.44 and 10,526,760 is: 14,517,307.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,466,554.56 : 18,571,537.44 = 10,526,760 : x
  2. Step 2: Convert to fraction form
    13,466,554.56/18,571,537.44 = 10,526,760/x
  3. Step 3: Cross multiply
    13,466,554.56x = 18,571,537.44 × 10,526,760
  4. Step 4: Simplify right side
    13,466,554.56x = 195,498,117,461,894.41
  5. Step 5: Solve for x
    x = 195,498,117,461,894.41/13,466,554.56
  6. Step 6: Final answer
    x = 14,517,307.79

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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.