Home / 9,684,036,145.80-14,526,054,218.70-8,811,622,600.20

Finding the Fourth Proportional to 9,684,036,145.80, 14,526,054,218.70 and 8,811,622,600.20

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Solution

The fourth proportional to 9,684,036,145.80, 14,526,054,218.70 and 8,811,622,600.20 is: 13,217,433,900.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,036,145.80 : 14,526,054,218.70 = 8,811,622,600.20 : x
  2. Step 2: Convert to fraction form
    9,684,036,145.80/14,526,054,218.70 = 8,811,622,600.20/x
  3. Step 3: Cross multiply
    9,684,036,145.80x = 14,526,054,218.70 × 8,811,622,600.20
  4. Step 4: Simplify right side
    9,684,036,145.80x = 127,998,107,645,227,483,136
  5. Step 5: Solve for x
    x = 127,998,107,645,227,483,136/9,684,036,145.80
  6. Step 6: Final answer
    x = 13,217,433,900.30

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Double scale
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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.