Home / 9,734,422.09-13,432,010.23-5,603,655.10

Finding the Fourth Proportional to 9,734,422.09, 13,432,010.23 and 5,603,655.10

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Solution

The fourth proportional to 9,734,422.09, 13,432,010.23 and 5,603,655.10 is: 7,732,185.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,734,422.09 : 13,432,010.23 = 5,603,655.10 : x
  2. Step 2: Convert to fraction form
    9,734,422.09/13,432,010.23 = 5,603,655.10/x
  3. Step 3: Cross multiply
    9,734,422.09x = 13,432,010.23 × 5,603,655.10
  4. Step 4: Simplify right side
    9,734,422.09x = 75,268,352,628,591.67
  5. Step 5: Solve for x
    x = 75,268,352,628,591.67/9,734,422.09
  6. Step 6: Final answer
    x = 7,732,185.02

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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.