Home / 16,974,813.68-25,461,971.04-4,195,319.48

Finding the Fourth Proportional to 16,974,813.68, 25,461,971.04 and 4,195,319.48

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Solution

The fourth proportional to 16,974,813.68, 25,461,971.04 and 4,195,319.48 is: 6,292,917.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,974,813.68 : 25,461,971.04 = 4,195,319.48 : x
  2. Step 2: Convert to fraction form
    16,974,813.68/25,461,971.04 = 4,195,319.48/x
  3. Step 3: Cross multiply
    16,974,813.68x = 25,461,971.04 × 4,195,319.48
  4. Step 4: Simplify right side
    16,974,813.68x = 106,821,103,103,307.86
  5. Step 5: Solve for x
    x = 106,821,103,103,307.86/16,974,813.68
  6. Step 6: Final answer
    x = 6,292,917.56

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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.