Home / 3,412,476,101.20-5,118,714,151.80-3,017,934,302.80

Finding the Fourth Proportional to 3,412,476,101.20, 5,118,714,151.80 and 3,017,934,302.80

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Solution

The fourth proportional to 3,412,476,101.20, 5,118,714,151.80 and 3,017,934,302.80 is: 4,526,901,454.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,476,101.20 : 5,118,714,151.80 = 3,017,934,302.80 : x
  2. Step 2: Convert to fraction form
    3,412,476,101.20/5,118,714,151.80 = 3,017,934,302.80/x
  3. Step 3: Cross multiply
    3,412,476,101.20x = 5,118,714,151.80 × 3,017,934,302.80
  4. Step 4: Simplify right side
    3,412,476,101.20x = 15,447,943,024,945,027,072
  5. Step 5: Solve for x
    x = 15,447,943,024,945,027,072/3,412,476,101.20
  6. Step 6: Final answer
    x = 4,526,901,454.20

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Double scale
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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.