Home / 36,698,072.90-55,033,112.55-11,130,584.90

Finding the Fourth Proportional to 36,698,072.90, 55,033,112.55 and 11,130,584.90

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Solution

The fourth proportional to 36,698,072.90, 55,033,112.55 and 11,130,584.90 is: 16,691,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,698,072.90 : 55,033,112.55 = 11,130,584.90 : x
  2. Step 2: Convert to fraction form
    36,698,072.90/55,033,112.55 = 11,130,584.90/x
  3. Step 3: Cross multiply
    36,698,072.90x = 55,033,112.55 × 11,130,584.90
  4. Step 4: Simplify right side
    36,698,072.90x = 612,550,731,549,030.50
  5. Step 5: Solve for x
    x = 612,550,731,549,030.50/36,698,072.90
  6. Step 6: Final answer
    x = 16,691,632.10

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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.