Home / 9,513,675.17-13,129,163.81-5,592,712.22

Finding the Fourth Proportional to 9,513,675.17, 13,129,163.81 and 5,592,712.22

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Solution

The fourth proportional to 9,513,675.17, 13,129,163.81 and 5,592,712.22 is: 7,718,114.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,513,675.17 : 13,129,163.81 = 5,592,712.22 : x
  2. Step 2: Convert to fraction form
    9,513,675.17/13,129,163.81 = 5,592,712.22/x
  3. Step 3: Cross multiply
    9,513,675.17x = 13,129,163.81 × 5,592,712.22
  4. Step 4: Simplify right side
    9,513,675.17x = 73,427,634,878,568.75
  5. Step 5: Solve for x
    x = 73,427,634,878,568.75/9,513,675.17
  6. Step 6: Final answer
    x = 7,718,114.56

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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.