Home / 8,111,232.36-11,193,510.60-5,055,444

Finding the Fourth Proportional to 8,111,232.36, 11,193,510.60 and 5,055,444

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Solution

The fourth proportional to 8,111,232.36, 11,193,510.60 and 5,055,444 is: 6,976,518.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,111,232.36 : 11,193,510.60 = 5,055,444 : x
  2. Step 2: Convert to fraction form
    8,111,232.36/11,193,510.60 = 5,055,444/x
  3. Step 3: Cross multiply
    8,111,232.36x = 11,193,510.60 × 5,055,444
  4. Step 4: Simplify right side
    8,111,232.36x = 56,588,166,001,706.40
  5. Step 5: Solve for x
    x = 56,588,166,001,706.40/8,111,232.36
  6. Step 6: Final answer
    x = 6,976,518.92

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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.