Home / 12,325,073.03-17,009,104.45-6,818,354.66

Finding the Fourth Proportional to 12,325,073.03, 17,009,104.45 and 6,818,354.66

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Solution

The fourth proportional to 12,325,073.03, 17,009,104.45 and 6,818,354.66 is: 9,409,608.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,325,073.03 : 17,009,104.45 = 6,818,354.66 : x
  2. Step 2: Convert to fraction form
    12,325,073.03/17,009,104.45 = 6,818,354.66/x
  3. Step 3: Cross multiply
    12,325,073.03x = 17,009,104.45 × 6,818,354.66
  4. Step 4: Simplify right side
    12,325,073.03x = 115,974,106,504,038.72
  5. Step 5: Solve for x
    x = 115,974,106,504,038.72/12,325,073.03
  6. Step 6: Final answer
    x = 9,409,608.06

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1.5x scale

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.