Home / 9,087,352.80-13,614,440.40-5,537,349.60

Finding the Fourth Proportional to 9,087,352.80, 13,614,440.40 and 5,537,349.60

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Solution

The fourth proportional to 9,087,352.80, 13,614,440.40 and 5,537,349.60 is: 8,295,916.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,087,352.80 : 13,614,440.40 = 5,537,349.60 : x
  2. Step 2: Convert to fraction form
    9,087,352.80/13,614,440.40 = 5,537,349.60/x
  3. Step 3: Cross multiply
    9,087,352.80x = 13,614,440.40 × 5,537,349.60
  4. Step 4: Simplify right side
    9,087,352.80x = 75,387,916,103,163.84
  5. Step 5: Solve for x
    x = 75,387,916,103,163.84/9,087,352.80
  6. Step 6: Final answer
    x = 8,295,916.07

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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.