Home / 9,955,316.92-13,738,603.14-5,604,568.24

Finding the Fourth Proportional to 9,955,316.92, 13,738,603.14 and 5,604,568.24

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Solution

The fourth proportional to 9,955,316.92, 13,738,603.14 and 5,604,568.24 is: 7,734,453.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,955,316.92 : 13,738,603.14 = 5,604,568.24 : x
  2. Step 2: Convert to fraction form
    9,955,316.92/13,738,603.14 = 5,604,568.24/x
  3. Step 3: Cross multiply
    9,955,316.92x = 13,738,603.14 × 5,604,568.24
  4. Step 4: Simplify right side
    9,955,316.92x = 76,998,938,820,408.28
  5. Step 5: Solve for x
    x = 76,998,938,820,408.28/9,955,316.92
  6. Step 6: Final answer
    x = 7,734,453.80

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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.