Home / 6,384,452,019.03-8,810,367,068.16-3,526,543,010.97

Finding the Fourth Proportional to 6,384,452,019.03, 8,810,367,068.16 and 3,526,543,010.97

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Solution

The fourth proportional to 6,384,452,019.03, 8,810,367,068.16 and 3,526,543,010.97 is: 4,866,531,742.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,452,019.03 : 8,810,367,068.16 = 3,526,543,010.97 : x
  2. Step 2: Convert to fraction form
    6,384,452,019.03/8,810,367,068.16 = 3,526,543,010.97/x
  3. Step 3: Cross multiply
    6,384,452,019.03x = 8,810,367,068.16 × 3,526,543,010.97
  4. Step 4: Simplify right side
    6,384,452,019.03x = 31,070,138,408,299,896,832
  5. Step 5: Solve for x
    x = 31,070,138,408,299,896,832/6,384,452,019.03
  6. Step 6: Final answer
    x = 4,866,531,742.38

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Half scale
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Double scale
Find fourth proportional to 6,384,452,020.03, 8,810,367,069.54 and 3,526,543,011.97
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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.