Home / 9,330,010.29-13,989,241.74-3,643,547.85

Finding the Fourth Proportional to 9,330,010.29, 13,989,241.74 and 3,643,547.85

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Solution

The fourth proportional to 9,330,010.29, 13,989,241.74 and 3,643,547.85 is: 5,463,067.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330,010.29 : 13,989,241.74 = 3,643,547.85 : x
  2. Step 2: Convert to fraction form
    9,330,010.29/13,989,241.74 = 3,643,547.85/x
  3. Step 3: Cross multiply
    9,330,010.29x = 13,989,241.74 × 3,643,547.85
  4. Step 4: Simplify right side
    9,330,010.29x = 50,970,471,664,907.26
  5. Step 5: Solve for x
    x = 50,970,471,664,907.26/9,330,010.29
  6. Step 6: Final answer
    x = 5,463,067.04

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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.