Home / 7,776,019.70-11,664,029.55-7,461,091.70

Finding the Fourth Proportional to 7,776,019.70, 11,664,029.55 and 7,461,091.70

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Solution

The fourth proportional to 7,776,019.70, 11,664,029.55 and 7,461,091.70 is: 11,191,637.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,776,019.70 : 11,664,029.55 = 7,461,091.70 : x
  2. Step 2: Convert to fraction form
    7,776,019.70/11,664,029.55 = 7,461,091.70/x
  3. Step 3: Cross multiply
    7,776,019.70x = 11,664,029.55 × 7,461,091.70
  4. Step 4: Simplify right side
    7,776,019.70x = 87,026,394,064,059.75
  5. Step 5: Solve for x
    x = 87,026,394,064,059.75/7,776,019.70
  6. Step 6: Final answer
    x = 11,191,637.55

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Double scale
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Similar ratio
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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.