Home / 3,621,681,030.80-5,432,521,546.20-2,967,370,871.60

Finding the Fourth Proportional to 3,621,681,030.80, 5,432,521,546.20 and 2,967,370,871.60

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Solution

The fourth proportional to 3,621,681,030.80, 5,432,521,546.20 and 2,967,370,871.60 is: 4,451,056,307.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,681,030.80 : 5,432,521,546.20 = 2,967,370,871.60 : x
  2. Step 2: Convert to fraction form
    3,621,681,030.80/5,432,521,546.20 = 2,967,370,871.60/x
  3. Step 3: Cross multiply
    3,621,681,030.80x = 5,432,521,546.20 × 2,967,370,871.60
  4. Step 4: Simplify right side
    3,621,681,030.80x = 16,120,306,195,533,273,088
  5. Step 5: Solve for x
    x = 16,120,306,195,533,273,088/3,621,681,030.80
  6. Step 6: Final answer
    x = 4,451,056,307.40

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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.