Home / 1,758,067,920,048.20-2,637,101,880,072.20-434,584,259,760.20

Finding the Fourth Proportional to 1,758,067,920,048.20, 2,637,101,880,072.20 and 434,584,259,760.20

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Solution

The fourth proportional to 1,758,067,920,048.20, 2,637,101,880,072.20 and 434,584,259,760.20 is: 651,876,389,640.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,067,920,048.20 : 2,637,101,880,072.20 = 434,584,259,760.20 : x
  2. Step 2: Convert to fraction form
    1,758,067,920,048.20/2,637,101,880,072.20 = 434,584,259,760.20/x
  3. Step 3: Cross multiply
    1,758,067,920,048.20x = 2,637,101,880,072.20 × 434,584,259,760.20
  4. Step 4: Simplify right side
    1,758,067,920,048.20x = 1,146,042,968,463,408,898,244,608
  5. Step 5: Solve for x
    x = 1,146,042,968,463,408,898,244,608/1,758,067,920,048.20
  6. Step 6: Final answer
    x = 651,876,389,640.28

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Double scale
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Similar ratio
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1.5x scale

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.