Home / 9,267,831.80-13,897,811.10-4,476,989.60

Finding the Fourth Proportional to 9,267,831.80, 13,897,811.10 and 4,476,989.60

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Solution

The fourth proportional to 9,267,831.80, 13,897,811.10 and 4,476,989.60 is: 6,713,582.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267,831.80 : 13,897,811.10 = 4,476,989.60 : x
  2. Step 2: Convert to fraction form
    9,267,831.80/13,897,811.10 = 4,476,989.60/x
  3. Step 3: Cross multiply
    9,267,831.80x = 13,897,811.10 × 4,476,989.60
  4. Step 4: Simplify right side
    9,267,831.80x = 62,220,355,757,464.55
  5. Step 5: Solve for x
    x = 62,220,355,757,464.55/9,267,831.80
  6. Step 6: Final answer
    x = 6,713,582.76

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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.