Home / 9,628,304,213.88-13,281,539,450.12-6,005,037,515.11

Finding the Fourth Proportional to 9,628,304,213.88, 13,281,539,450.12 and 6,005,037,515.11

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Solution

The fourth proportional to 9,628,304,213.88, 13,281,539,450.12 and 6,005,037,515.11 is: 8,283,508,797.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,628,304,213.88 : 13,281,539,450.12 = 6,005,037,515.11 : x
  2. Step 2: Convert to fraction form
    9,628,304,213.88/13,281,539,450.12 = 6,005,037,515.11/x
  3. Step 3: Cross multiply
    9,628,304,213.88x = 13,281,539,450.12 × 6,005,037,515.11
  4. Step 4: Simplify right side
    9,628,304,213.88x = 79,756,142,656,306,888,704
  5. Step 5: Solve for x
    x = 79,756,142,656,306,888,704/9,628,304,213.88
  6. Step 6: Final answer
    x = 8,283,508,797.04

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Double scale
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1.5x scale

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.