Home / 9,983,679.95-13,677,576.11-9,610,348.81

Finding the Fourth Proportional to 9,983,679.95, 13,677,576.11 and 9,610,348.81

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Solution

The fourth proportional to 9,983,679.95, 13,677,576.11 and 9,610,348.81 is: 13,166,114.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,679.95 : 13,677,576.11 = 9,610,348.81 : x
  2. Step 2: Convert to fraction form
    9,983,679.95/13,677,576.11 = 9,610,348.81/x
  3. Step 3: Cross multiply
    9,983,679.95x = 13,677,576.11 × 9,610,348.81
  4. Step 4: Simplify right side
    9,983,679.95x = 131,446,277,292,422.94
  5. Step 5: Solve for x
    x = 131,446,277,292,422.94/9,983,679.95
  6. Step 6: Final answer
    x = 13,166,114.89

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.