Home / 1,463,967,939.60-2,197,652,520.60-882,358,909.20

Finding the Fourth Proportional to 1,463,967,939.60, 2,197,652,520.60 and 882,358,909.20

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Solution

The fourth proportional to 1,463,967,939.60, 2,197,652,520.60 and 882,358,909.20 is: 1,324,563,351.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,967,939.60 : 2,197,652,520.60 = 882,358,909.20 : x
  2. Step 2: Convert to fraction form
    1,463,967,939.60/2,197,652,520.60 = 882,358,909.20/x
  3. Step 3: Cross multiply
    1,463,967,939.60x = 2,197,652,520.60 × 882,358,909.20
  4. Step 4: Simplify right side
    1,463,967,939.60x = 1,939,118,280,877,246,464
  5. Step 5: Solve for x
    x = 1,939,118,280,877,246,464/1,463,967,939.60
  6. Step 6: Final answer
    x = 1,324,563,351.71

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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.