Home / 9,090,654.12-13,622,989.50-6,675,552.36

Finding the Fourth Proportional to 9,090,654.12, 13,622,989.50 and 6,675,552.36

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Solution

The fourth proportional to 9,090,654.12, 13,622,989.50 and 6,675,552.36 is: 10,003,788.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,090,654.12 : 13,622,989.50 = 6,675,552.36 : x
  2. Step 2: Convert to fraction form
    9,090,654.12/13,622,989.50 = 6,675,552.36/x
  3. Step 3: Cross multiply
    9,090,654.12x = 13,622,989.50 × 6,675,552.36
  4. Step 4: Simplify right side
    9,090,654.12x = 90,940,979,706,980.22
  5. Step 5: Solve for x
    x = 90,940,979,706,980.22/9,090,654.12
  6. Step 6: Final answer
    x = 10,003,788.34

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1.5x scale

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.