Home / 2,958,703,065.20-4,429,561,132.20-2,873,768,409.20

Finding the Fourth Proportional to 2,958,703,065.20, 4,429,561,132.20 and 2,873,768,409.20

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Solution

The fourth proportional to 2,958,703,065.20, 4,429,561,132.20 and 2,873,768,409.20 is: 4,302,402,967.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,703,065.20 : 4,429,561,132.20 = 2,873,768,409.20 : x
  2. Step 2: Convert to fraction form
    2,958,703,065.20/4,429,561,132.20 = 2,873,768,409.20/x
  3. Step 3: Cross multiply
    2,958,703,065.20x = 4,429,561,132.20 × 2,873,768,409.20
  4. Step 4: Simplify right side
    2,958,703,065.20x = 12,729,532,848,336,543,744
  5. Step 5: Solve for x
    x = 12,729,532,848,336,543,744/2,958,703,065.20
  6. Step 6: Final answer
    x = 4,302,402,967.73

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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.