Home / 8,301,106.80-11,451,170.88-6,754,098.33

Finding the Fourth Proportional to 8,301,106.80, 11,451,170.88 and 6,754,098.33

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Solution

The fourth proportional to 8,301,106.80, 11,451,170.88 and 6,754,098.33 is: 9,317,111.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,106.80 : 11,451,170.88 = 6,754,098.33 : x
  2. Step 2: Convert to fraction form
    8,301,106.80/11,451,170.88 = 6,754,098.33/x
  3. Step 3: Cross multiply
    8,301,106.80x = 11,451,170.88 × 6,754,098.33
  4. Step 4: Simplify right side
    8,301,106.80x = 77,342,334,117,152.64
  5. Step 5: Solve for x
    x = 77,342,334,117,152.64/8,301,106.80
  6. Step 6: Final answer
    x = 9,317,111.08

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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.