Home / 1,341,777,729,888.20-2,012,949,300,420.30-435,144,844,034.48

Finding the Fourth Proportional to 1,341,777,729,888.20, 2,012,949,300,420.30 and 435,144,844,034.48

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Solution

The fourth proportional to 1,341,777,729,888.20, 2,012,949,300,420.30 and 435,144,844,034.48 is: 652,808,948,806.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,777,729,888.20 : 2,012,949,300,420.30 = 435,144,844,034.48 : x
  2. Step 2: Convert to fraction form
    1,341,777,729,888.20/2,012,949,300,420.30 = 435,144,844,034.48/x
  3. Step 3: Cross multiply
    1,341,777,729,888.20x = 2,012,949,300,420.30 × 435,144,844,034.48
  4. Step 4: Simplify right side
    1,341,777,729,888.20x = 875,924,509,380,707,100,917,760
  5. Step 5: Solve for x
    x = 875,924,509,380,707,100,917,760/1,341,777,729,888.20
  6. Step 6: Final answer
    x = 652,808,948,806.81

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Double scale
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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.