Home / 2,270,311,619,968.40-3,405,476,265,117.90-549,257,197,336.90

Finding the Fourth Proportional to 2,270,311,619,968.40, 3,405,476,265,117.90 and 549,257,197,336.90

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Solution

The fourth proportional to 2,270,311,619,968.40, 3,405,476,265,117.90 and 549,257,197,336.90 is: 823,887,933,499.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,311,619,968.40 : 3,405,476,265,117.90 = 549,257,197,336.90 : x
  2. Step 2: Convert to fraction form
    2,270,311,619,968.40/3,405,476,265,117.90 = 549,257,197,336.90/x
  3. Step 3: Cross multiply
    2,270,311,619,968.40x = 3,405,476,265,117.90 × 549,257,197,336.90
  4. Step 4: Simplify right side
    2,270,311,619,968.40x = 1,870,482,348,975,991,642,128,384
  5. Step 5: Solve for x
    x = 1,870,482,348,975,991,642,128,384/2,270,311,619,968.40
  6. Step 6: Final answer
    x = 823,887,933,499.64

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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.