Home / 7,444,410.30-11,166,615.45-2,956,686.30

Finding the Fourth Proportional to 7,444,410.30, 11,166,615.45 and 2,956,686.30

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Solution

The fourth proportional to 7,444,410.30, 11,166,615.45 and 2,956,686.30 is: 4,435,029.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,410.30 : 11,166,615.45 = 2,956,686.30 : x
  2. Step 2: Convert to fraction form
    7,444,410.30/11,166,615.45 = 2,956,686.30/x
  3. Step 3: Cross multiply
    7,444,410.30x = 11,166,615.45 × 2,956,686.30
  4. Step 4: Simplify right side
    7,444,410.30x = 33,016,178,918,383.33
  5. Step 5: Solve for x
    x = 33,016,178,918,383.33/7,444,410.30
  6. Step 6: Final answer
    x = 4,435,029.45

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Double scale
Find fourth proportional to 7,444,411.30, 11,166,616.95 and 2,956,687.30
Similar ratio
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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.