Home / 964,467,028.20-1,446,700,542.30-957,664,583.40

Finding the Fourth Proportional to 964,467,028.20, 1,446,700,542.30 and 957,664,583.40

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Solution

The fourth proportional to 964,467,028.20, 1,446,700,542.30 and 957,664,583.40 is: 1,436,496,875.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,467,028.20 : 1,446,700,542.30 = 957,664,583.40 : x
  2. Step 2: Convert to fraction form
    964,467,028.20/1,446,700,542.30 = 957,664,583.40/x
  3. Step 3: Cross multiply
    964,467,028.20x = 1,446,700,542.30 × 957,664,583.40
  4. Step 4: Simplify right side
    964,467,028.20x = 1,385,453,872,146,283,520
  5. Step 5: Solve for x
    x = 1,385,453,872,146,283,520/964,467,028.20
  6. Step 6: Final answer
    x = 1,436,496,875.10

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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.