Home / 65,313,373,077,042-90,132,491,009,046-35,278,849,793,019

Finding the Fourth Proportional to 65,313,373,077,042, 90,132,491,009,046 and 35,278,849,793,019

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Solution

The fourth proportional to 65,313,373,077,042, 90,132,491,009,046 and 35,278,849,793,019 is: 48,684,832,247,570.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,313,373,077,042 : 90,132,491,009,046 = 35,278,849,793,019 : x
  2. Step 2: Convert to fraction form
    65,313,373,077,042/90,132,491,009,046 = 35,278,849,793,019/x
  3. Step 3: Cross multiply
    65,313,373,077,042x = 90,132,491,009,046 × 35,278,849,793,019
  4. Step 4: Simplify right side
    65,313,373,077,042x = 3,179,770,611,778,769,455,484,502,016
  5. Step 5: Solve for x
    x = 3,179,770,611,778,769,455,484,502,016/65,313,373,077,042
  6. Step 6: Final answer
    x = 48,684,832,247,570.38

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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.