Home / 17,776,243.80-26,648,400.60-7,000,894.80

Finding the Fourth Proportional to 17,776,243.80, 26,648,400.60 and 7,000,894.80

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Solution

The fourth proportional to 17,776,243.80, 26,648,400.60 and 7,000,894.80 is: 10,495,054.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,776,243.80 : 26,648,400.60 = 7,000,894.80 : x
  2. Step 2: Convert to fraction form
    17,776,243.80/26,648,400.60 = 7,000,894.80/x
  3. Step 3: Cross multiply
    17,776,243.80x = 26,648,400.60 × 7,000,894.80
  4. Step 4: Simplify right side
    17,776,243.80x = 186,562,649,188,856.88
  5. Step 5: Solve for x
    x = 186,562,649,188,856.88/17,776,243.80
  6. Step 6: Final answer
    x = 10,495,054.60

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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.