Home / 23,185,893.70-34,778,840.55-11,706,768.10

Finding the Fourth Proportional to 23,185,893.70, 34,778,840.55 and 11,706,768.10

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Solution

The fourth proportional to 23,185,893.70, 34,778,840.55 and 11,706,768.10 is: 17,560,152.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,185,893.70 : 34,778,840.55 = 11,706,768.10 : x
  2. Step 2: Convert to fraction form
    23,185,893.70/34,778,840.55 = 11,706,768.10/x
  3. Step 3: Cross multiply
    23,185,893.70x = 34,778,840.55 × 11,706,768.10
  4. Step 4: Simplify right side
    23,185,893.70x = 407,147,821,105,726.44
  5. Step 5: Solve for x
    x = 407,147,821,105,726.44/23,185,893.70
  6. Step 6: Final answer
    x = 17,560,152.15

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Double scale
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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.