Home / 9,161,943.04-13,739,862.94-3,695,626.05

Finding the Fourth Proportional to 9,161,943.04, 13,739,862.94 and 3,695,626.05

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Solution

The fourth proportional to 9,161,943.04, 13,739,862.94 and 3,695,626.05 is: 5,542,208.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,161,943.04 : 13,739,862.94 = 3,695,626.05 : x
  2. Step 2: Convert to fraction form
    9,161,943.04/13,739,862.94 = 3,695,626.05/x
  3. Step 3: Cross multiply
    9,161,943.04x = 13,739,862.94 × 3,695,626.05
  4. Step 4: Simplify right side
    9,161,943.04x = 50,777,395,343,730.04
  5. Step 5: Solve for x
    x = 50,777,395,343,730.04/9,161,943.04
  6. Step 6: Final answer
    x = 5,542,208.14

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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.