Home / 3,475,843,432.40-5,219,811,766.20-1,843,256,680.40

Finding the Fourth Proportional to 3,475,843,432.40, 5,219,811,766.20 and 1,843,256,680.40

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Solution

The fourth proportional to 3,475,843,432.40, 5,219,811,766.20 and 1,843,256,680.40 is: 2,768,091,571.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,843,432.40 : 5,219,811,766.20 = 1,843,256,680.40 : x
  2. Step 2: Convert to fraction form
    3,475,843,432.40/5,219,811,766.20 = 1,843,256,680.40/x
  3. Step 3: Cross multiply
    3,475,843,432.40x = 5,219,811,766.20 × 1,843,256,680.40
  4. Step 4: Simplify right side
    3,475,843,432.40x = 9,621,452,908,478,672,896
  5. Step 5: Solve for x
    x = 9,621,452,908,478,672,896/3,475,843,432.40
  6. Step 6: Final answer
    x = 2,768,091,571.33

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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.