Home / 396,215,013,367.80-594,632,456,442.90-184,005,440,518.05

Finding the Fourth Proportional to 396,215,013,367.80, 594,632,456,442.90 and 184,005,440,518.05

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Solution

The fourth proportional to 396,215,013,367.80, 594,632,456,442.90 and 184,005,440,518.05 is: 276,152,097,731.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,215,013,367.80 : 594,632,456,442.90 = 184,005,440,518.05 : x
  2. Step 2: Convert to fraction form
    396,215,013,367.80/594,632,456,442.90 = 184,005,440,518.05/x
  3. Step 3: Cross multiply
    396,215,013,367.80x = 594,632,456,442.90 × 184,005,440,518.05
  4. Step 4: Simplify right side
    396,215,013,367.80x = 109,415,607,094,105,989,971,968
  5. Step 5: Solve for x
    x = 109,415,607,094,105,989,971,968/396,215,013,367.80
  6. Step 6: Final answer
    x = 276,152,097,731.18

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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.