Home / 9,699,820,999.80-14,549,731,499.70-4,185,305,748.60

Finding the Fourth Proportional to 9,699,820,999.80, 14,549,731,499.70 and 4,185,305,748.60

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Solution

The fourth proportional to 9,699,820,999.80, 14,549,731,499.70 and 4,185,305,748.60 is: 6,277,958,622.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,699,820,999.80 : 14,549,731,499.70 = 4,185,305,748.60 : x
  2. Step 2: Convert to fraction form
    9,699,820,999.80/14,549,731,499.70 = 4,185,305,748.60/x
  3. Step 3: Cross multiply
    9,699,820,999.80x = 14,549,731,499.70 × 4,185,305,748.60
  4. Step 4: Simplify right side
    9,699,820,999.80x = 60,895,074,886,280,912,896
  5. Step 5: Solve for x
    x = 60,895,074,886,280,912,896/9,699,820,999.80
  6. Step 6: Final answer
    x = 6,277,958,622.90

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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.