Home / 12,030,467.36-16,603,094.88-6,599,009.12

Finding the Fourth Proportional to 12,030,467.36, 16,603,094.88 and 6,599,009.12

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Solution

The fourth proportional to 12,030,467.36, 16,603,094.88 and 6,599,009.12 is: 9,107,208.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,030,467.36 : 16,603,094.88 = 6,599,009.12 : x
  2. Step 2: Convert to fraction form
    12,030,467.36/16,603,094.88 = 6,599,009.12/x
  3. Step 3: Cross multiply
    12,030,467.36x = 16,603,094.88 × 6,599,009.12
  4. Step 4: Simplify right side
    12,030,467.36x = 109,563,974,450,329.84
  5. Step 5: Solve for x
    x = 109,563,974,450,329.84/12,030,467.36
  6. Step 6: Final answer
    x = 9,107,208.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.