Home / 11,303,500.80-16,950,002.40-4,910,462.40

Finding the Fourth Proportional to 11,303,500.80, 16,950,002.40 and 4,910,462.40

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Solution

The fourth proportional to 11,303,500.80, 16,950,002.40 and 4,910,462.40 is: 7,363,413.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,303,500.80 : 16,950,002.40 = 4,910,462.40 : x
  2. Step 2: Convert to fraction form
    11,303,500.80/16,950,002.40 = 4,910,462.40/x
  3. Step 3: Cross multiply
    11,303,500.80x = 16,950,002.40 × 4,910,462.40
  4. Step 4: Simplify right side
    11,303,500.80x = 83,232,349,465,109.77
  5. Step 5: Solve for x
    x = 83,232,349,465,109.77/11,303,500.80
  6. Step 6: Final answer
    x = 7,363,413.42

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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.