Home / 355,135,448,271.30-532,703,172,406.95-355,135,448,271.30

Finding the Fourth Proportional to 355,135,448,271.30, 532,703,172,406.95 and 355,135,448,271.30

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Solution

The fourth proportional to 355,135,448,271.30, 532,703,172,406.95 and 355,135,448,271.30 is: 532,703,172,406.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,135,448,271.30 : 532,703,172,406.95 = 355,135,448,271.30 : x
  2. Step 2: Convert to fraction form
    355,135,448,271.30/532,703,172,406.95 = 355,135,448,271.30/x
  3. Step 3: Cross multiply
    355,135,448,271.30x = 532,703,172,406.95 × 355,135,448,271.30
  4. Step 4: Simplify right side
    355,135,448,271.30x = 189,181,779,928,285,779,591,168
  5. Step 5: Solve for x
    x = 189,181,779,928,285,779,591,168/355,135,448,271.30
  6. Step 6: Final answer
    x = 532,703,172,406.95

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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.