Home / 1,757,173,404.92-2,424,892,644.24-964,232,650.76

Finding the Fourth Proportional to 1,757,173,404.92, 2,424,892,644.24 and 964,232,650.76

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Solution

The fourth proportional to 1,757,173,404.92, 2,424,892,644.24 and 964,232,650.76 is: 1,330,637,406.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,173,404.92 : 2,424,892,644.24 = 964,232,650.76 : x
  2. Step 2: Convert to fraction form
    1,757,173,404.92/2,424,892,644.24 = 964,232,650.76/x
  3. Step 3: Cross multiply
    1,757,173,404.92x = 2,424,892,644.24 × 964,232,650.76
  4. Step 4: Simplify right side
    1,757,173,404.92x = 2,338,160,662,163,960,832
  5. Step 5: Solve for x
    x = 2,338,160,662,163,960,832/1,757,173,404.92
  6. Step 6: Final answer
    x = 1,330,637,406.43

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Half scale
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Double scale
Find fourth proportional to 1,757,173,405.92, 2,424,892,645.62 and 964,232,651.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.