Home / 11,580,458.47-17,370,812.43-3,493,504.16

Finding the Fourth Proportional to 11,580,458.47, 17,370,812.43 and 3,493,504.16

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Solution

The fourth proportional to 11,580,458.47, 17,370,812.43 and 3,493,504.16 is: 5,240,293.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,458.47 : 17,370,812.43 = 3,493,504.16 : x
  2. Step 2: Convert to fraction form
    11,580,458.47/17,370,812.43 = 3,493,504.16/x
  3. Step 3: Cross multiply
    11,580,458.47x = 17,370,812.43 × 3,493,504.16
  4. Step 4: Simplify right side
    11,580,458.47x = 60,685,005,486,784.71
  5. Step 5: Solve for x
    x = 60,685,005,486,784.71/11,580,458.47
  6. Step 6: Final answer
    x = 5,240,293.87

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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.