Home / 12,811,040.90-19,193,233.35-6,064,583.30

Finding the Fourth Proportional to 12,811,040.90, 19,193,233.35 and 6,064,583.30

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Solution

The fourth proportional to 12,811,040.90, 19,193,233.35 and 6,064,583.30 is: 9,085,831.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,811,040.90 : 19,193,233.35 = 6,064,583.30 : x
  2. Step 2: Convert to fraction form
    12,811,040.90/19,193,233.35 = 6,064,583.30/x
  3. Step 3: Cross multiply
    12,811,040.90x = 19,193,233.35 × 6,064,583.30
  4. Step 4: Simplify right side
    12,811,040.90x = 116,398,962,447,413.06
  5. Step 5: Solve for x
    x = 116,398,962,447,413.06/12,811,040.90
  6. Step 6: Final answer
    x = 9,085,831.77

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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.