Home / 1,856,541,245.46-2,784,509,148.69-546,136,835.37

Finding the Fourth Proportional to 1,856,541,245.46, 2,784,509,148.69 and 546,136,835.37

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Solution

The fourth proportional to 1,856,541,245.46, 2,784,509,148.69 and 546,136,835.37 is: 819,116,202.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,541,245.46 : 2,784,509,148.69 = 546,136,835.37 : x
  2. Step 2: Convert to fraction form
    1,856,541,245.46/2,784,509,148.69 = 546,136,835.37/x
  3. Step 3: Cross multiply
    1,856,541,245.46x = 2,784,509,148.69 × 546,136,835.37
  4. Step 4: Simplify right side
    1,856,541,245.46x = 1,520,723,014,524,369,408
  5. Step 5: Solve for x
    x = 1,520,723,014,524,369,408/1,856,541,245.46
  6. Step 6: Final answer
    x = 819,116,202.37

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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.