Home / 227,819,296,020.20-314,361,732,433.93-124,909,335,146.97

Finding the Fourth Proportional to 227,819,296,020.20, 314,361,732,433.93 and 124,909,335,146.97

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Solution

The fourth proportional to 227,819,296,020.20, 314,361,732,433.93 and 124,909,335,146.97 is: 172,359,039,290.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,819,296,020.20 : 314,361,732,433.93 = 124,909,335,146.97 : x
  2. Step 2: Convert to fraction form
    227,819,296,020.20/314,361,732,433.93 = 124,909,335,146.97/x
  3. Step 3: Cross multiply
    227,819,296,020.20x = 314,361,732,433.93 × 124,909,335,146.97
  4. Step 4: Simplify right side
    227,819,296,020.20x = 39,266,714,993,971,867,680,768
  5. Step 5: Solve for x
    x = 39,266,714,993,971,867,680,768/227,819,296,020.20
  6. Step 6: Final answer
    x = 172,359,039,290.91

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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.