Home / 1,777,680,275.43-2,453,197,926.84-1,063,215,816.35

Finding the Fourth Proportional to 1,777,680,275.43, 2,453,197,926.84 and 1,063,215,816.35

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Solution

The fourth proportional to 1,777,680,275.43, 2,453,197,926.84 and 1,063,215,816.35 is: 1,467,237,316.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,680,275.43 : 2,453,197,926.84 = 1,063,215,816.35 : x
  2. Step 2: Convert to fraction form
    1,777,680,275.43/2,453,197,926.84 = 1,063,215,816.35/x
  3. Step 3: Cross multiply
    1,777,680,275.43x = 2,453,197,926.84 × 1,063,215,816.35
  4. Step 4: Simplify right side
    1,777,680,275.43x = 2,608,278,836,441,052,672
  5. Step 5: Solve for x
    x = 2,608,278,836,441,052,672/1,777,680,275.43
  6. Step 6: Final answer
    x = 1,467,237,316.23

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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.