Home / 322,565,330,394-445,140,199,528.26-178,049,487,360

Finding the Fourth Proportional to 322,565,330,394, 445,140,199,528.26 and 178,049,487,360

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Solution

The fourth proportional to 322,565,330,394, 445,140,199,528.26 and 178,049,487,360 is: 245,708,316,614.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,565,330,394 : 445,140,199,528.26 = 178,049,487,360 : x
  2. Step 2: Convert to fraction form
    322,565,330,394/445,140,199,528.26 = 178,049,487,360/x
  3. Step 3: Cross multiply
    322,565,330,394x = 445,140,199,528.26 × 178,049,487,360
  4. Step 4: Simplify right side
    322,565,330,394x = 79,256,984,329,334,814,670,848
  5. Step 5: Solve for x
    x = 79,256,984,329,334,814,670,848/322,565,330,394
  6. Step 6: Final answer
    x = 245,708,316,614.58

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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.