Home / 9,166,461.88-13,750,392.66-2,777,243.40

Finding the Fourth Proportional to 9,166,461.88, 13,750,392.66 and 2,777,243.40

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Solution

The fourth proportional to 9,166,461.88, 13,750,392.66 and 2,777,243.40 is: 4,166,077.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,166,461.88 : 13,750,392.66 = 2,777,243.40 : x
  2. Step 2: Convert to fraction form
    9,166,461.88/13,750,392.66 = 2,777,243.40/x
  3. Step 3: Cross multiply
    9,166,461.88x = 13,750,392.66 × 2,777,243.40
  4. Step 4: Simplify right side
    9,166,461.88x = 38,188,187,262,393.45
  5. Step 5: Solve for x
    x = 38,188,187,262,393.45/9,166,461.88
  6. Step 6: Final answer
    x = 4,166,077.14

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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.