Home / 341,681,143,635.54-512,162,944,628.68-114,961,890,280.50

Finding the Fourth Proportional to 341,681,143,635.54, 512,162,944,628.68 and 114,961,890,280.50

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Solution

The fourth proportional to 341,681,143,635.54, 512,162,944,628.68 and 114,961,890,280.50 is: 172,322,123,543.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,681,143,635.54 : 512,162,944,628.68 = 114,961,890,280.50 : x
  2. Step 2: Convert to fraction form
    341,681,143,635.54/512,162,944,628.68 = 114,961,890,280.50/x
  3. Step 3: Cross multiply
    341,681,143,635.54x = 512,162,944,628.68 × 114,961,890,280.50
  4. Step 4: Simplify right side
    341,681,143,635.54x = 58,879,220,246,140,109,717,504
  5. Step 5: Solve for x
    x = 58,879,220,246,140,109,717,504/341,681,143,635.54
  6. Step 6: Final answer
    x = 172,322,123,543.77

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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.