Home / 6,388,093,799.88-9,573,575,489.28-4,971,701,212.44

Finding the Fourth Proportional to 6,388,093,799.88, 9,573,575,489.28 and 4,971,701,212.44

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Solution

The fourth proportional to 6,388,093,799.88, 9,573,575,489.28 and 4,971,701,212.44 is: 7,450,885,719.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,388,093,799.88 : 9,573,575,489.28 = 4,971,701,212.44 : x
  2. Step 2: Convert to fraction form
    6,388,093,799.88/9,573,575,489.28 = 4,971,701,212.44/x
  3. Step 3: Cross multiply
    6,388,093,799.88x = 9,573,575,489.28 × 4,971,701,212.44
  4. Step 4: Simplify right side
    6,388,093,799.88x = 47,596,956,867,439,239,168
  5. Step 5: Solve for x
    x = 47,596,956,867,439,239,168/6,388,093,799.88
  6. Step 6: Final answer
    x = 7,450,885,719.36

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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.