Home / 9,983,677.95-13,677,573.38-9,610,346.81

Finding the Fourth Proportional to 9,983,677.95, 13,677,573.38 and 9,610,346.81

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Solution

The fourth proportional to 9,983,677.95, 13,677,573.38 and 9,610,346.81 is: 13,166,112.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,677.95 : 13,677,573.38 = 9,610,346.81 : x
  2. Step 2: Convert to fraction form
    9,983,677.95/13,677,573.38 = 9,610,346.81/x
  3. Step 3: Cross multiply
    9,983,677.95x = 13,677,573.38 × 9,610,346.81
  4. Step 4: Simplify right side
    9,983,677.95x = 131,446,223,584,584.31
  5. Step 5: Solve for x
    x = 131,446,223,584,584.31/9,983,677.95
  6. Step 6: Final answer
    x = 13,166,112.15

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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.