Home / 4,565,900,811.06-6,300,975,367.89-2,479,817,739.06

Finding the Fourth Proportional to 4,565,900,811.06, 6,300,975,367.89 and 2,479,817,739.06

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Solution

The fourth proportional to 4,565,900,811.06, 6,300,975,367.89 and 2,479,817,739.06 is: 3,422,165,994.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,565,900,811.06 : 6,300,975,367.89 = 2,479,817,739.06 : x
  2. Step 2: Convert to fraction form
    4,565,900,811.06/6,300,975,367.89 = 2,479,817,739.06/x
  3. Step 3: Cross multiply
    4,565,900,811.06x = 6,300,975,367.89 × 2,479,817,739.06
  4. Step 4: Simplify right side
    4,565,900,811.06x = 15,625,270,490,673,731,584
  5. Step 5: Solve for x
    x = 15,625,270,490,673,731,584/4,565,900,811.06
  6. Step 6: Final answer
    x = 3,422,165,994.68

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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.