Home / 2,290,175,995.40-3,435,263,993.10-566,889,979.40

Finding the Fourth Proportional to 2,290,175,995.40, 3,435,263,993.10 and 566,889,979.40

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Solution

The fourth proportional to 2,290,175,995.40, 3,435,263,993.10 and 566,889,979.40 is: 850,334,969.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,175,995.40 : 3,435,263,993.10 = 566,889,979.40 : x
  2. Step 2: Convert to fraction form
    2,290,175,995.40/3,435,263,993.10 = 566,889,979.40/x
  3. Step 3: Cross multiply
    2,290,175,995.40x = 3,435,263,993.10 × 566,889,979.40
  4. Step 4: Simplify right side
    2,290,175,995.40x = 1,947,416,734,282,020,608
  5. Step 5: Solve for x
    x = 1,947,416,734,282,020,608/2,290,175,995.40
  6. Step 6: Final answer
    x = 850,334,969.10

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Half scale
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Double scale
Find fourth proportional to 2,290,175,996.40, 3,435,263,994.60 and 566,889,980.40
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.