Home / 11,368,412.60-17,038,103.70-4,629,212.60

Finding the Fourth Proportional to 11,368,412.60, 17,038,103.70 and 4,629,212.60

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Solution

The fourth proportional to 11,368,412.60, 17,038,103.70 and 4,629,212.60 is: 6,937,908.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,368,412.60 : 17,038,103.70 = 4,629,212.60 : x
  2. Step 2: Convert to fraction form
    11,368,412.60/17,038,103.70 = 4,629,212.60/x
  3. Step 3: Cross multiply
    11,368,412.60x = 17,038,103.70 × 4,629,212.60
  4. Step 4: Simplify right side
    11,368,412.60x = 78,873,004,328,146.61
  5. Step 5: Solve for x
    x = 78,873,004,328,146.61/11,368,412.60
  6. Step 6: Final answer
    x = 6,937,908.32

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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.