Home / 2,885,874,749.55-4,328,812,124.33-2,885,874,749.55

Finding the Fourth Proportional to 2,885,874,749.55, 4,328,812,124.33 and 2,885,874,749.55

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Solution

The fourth proportional to 2,885,874,749.55, 4,328,812,124.33 and 2,885,874,749.55 is: 4,328,812,124.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,885,874,749.55 : 4,328,812,124.33 = 2,885,874,749.55 : x
  2. Step 2: Convert to fraction form
    2,885,874,749.55/4,328,812,124.33 = 2,885,874,749.55/x
  3. Step 3: Cross multiply
    2,885,874,749.55x = 4,328,812,124.33 × 2,885,874,749.55
  4. Step 4: Simplify right side
    2,885,874,749.55x = 12,492,409,605,135,413,248
  5. Step 5: Solve for x
    x = 12,492,409,605,135,413,248/2,885,874,749.55
  6. Step 6: Final answer
    x = 4,328,812,124.33

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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.