Home / 11,760,065,999.40-17,640,098,999.10-5,882,753,692.20

Finding the Fourth Proportional to 11,760,065,999.40, 17,640,098,999.10 and 5,882,753,692.20

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Solution

The fourth proportional to 11,760,065,999.40, 17,640,098,999.10 and 5,882,753,692.20 is: 8,824,130,538.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,760,065,999.40 : 17,640,098,999.10 = 5,882,753,692.20 : x
  2. Step 2: Convert to fraction form
    11,760,065,999.40/17,640,098,999.10 = 5,882,753,692.20/x
  3. Step 3: Cross multiply
    11,760,065,999.40x = 17,640,098,999.10 × 5,882,753,692.20
  4. Step 4: Simplify right side
    11,760,065,999.40x = 103,772,357,517,729,038,336
  5. Step 5: Solve for x
    x = 103,772,357,517,729,038,336/11,760,065,999.40
  6. Step 6: Final answer
    x = 8,824,130,538.30

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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.