Home / 355,135,448,266.35-532,703,172,399.50-355,135,448,266.35

Finding the Fourth Proportional to 355,135,448,266.35, 532,703,172,399.50 and 355,135,448,266.35

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Solution

The fourth proportional to 355,135,448,266.35, 532,703,172,399.50 and 355,135,448,266.35 is: 532,703,172,399.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,135,448,266.35 : 532,703,172,399.50 = 355,135,448,266.35 : x
  2. Step 2: Convert to fraction form
    355,135,448,266.35/532,703,172,399.50 = 355,135,448,266.35/x
  3. Step 3: Cross multiply
    355,135,448,266.35x = 532,703,172,399.50 × 355,135,448,266.35
  4. Step 4: Simplify right side
    355,135,448,266.35x = 189,181,779,923,003,137,589,248
  5. Step 5: Solve for x
    x = 189,181,779,923,003,137,589,248/355,135,448,266.35
  6. Step 6: Final answer
    x = 532,703,172,399.50

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Half scale
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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.