Home / 19,186,255.98-26,477,379.69-10,484,795.34

Finding the Fourth Proportional to 19,186,255.98, 26,477,379.69 and 10,484,795.34

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Solution

The fourth proportional to 19,186,255.98, 26,477,379.69 and 10,484,795.34 is: 14,469,206.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,186,255.98 : 26,477,379.69 = 10,484,795.34 : x
  2. Step 2: Convert to fraction form
    19,186,255.98/26,477,379.69 = 10,484,795.34/x
  3. Step 3: Cross multiply
    19,186,255.98x = 26,477,379.69 × 10,484,795.34
  4. Step 4: Simplify right side
    19,186,255.98x = 277,609,907,189,122.66
  5. Step 5: Solve for x
    x = 277,609,907,189,122.66/19,186,255.98
  6. Step 6: Final answer
    x = 14,469,206.89

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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.