Home / 4,048,411,431.40-6,072,617,147.10-2,414,480,986.60

Finding the Fourth Proportional to 4,048,411,431.40, 6,072,617,147.10 and 2,414,480,986.60

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Solution

The fourth proportional to 4,048,411,431.40, 6,072,617,147.10 and 2,414,480,986.60 is: 3,621,721,479.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,411,431.40 : 6,072,617,147.10 = 2,414,480,986.60 : x
  2. Step 2: Convert to fraction form
    4,048,411,431.40/6,072,617,147.10 = 2,414,480,986.60/x
  3. Step 3: Cross multiply
    4,048,411,431.40x = 6,072,617,147.10 × 2,414,480,986.60
  4. Step 4: Simplify right side
    4,048,411,431.40x = 14,662,218,640,574,085,120
  5. Step 5: Solve for x
    x = 14,662,218,640,574,085,120/4,048,411,431.40
  6. Step 6: Final answer
    x = 3,621,721,479.90

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Double scale
Find fourth proportional to 4,048,411,432.40, 6,072,617,148.60 and 2,414,480,987.60
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.