Home / 2,885,874,750.55-4,328,812,125.83-2,885,874,750.55

Finding the Fourth Proportional to 2,885,874,750.55, 4,328,812,125.83 and 2,885,874,750.55

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Solution

The fourth proportional to 2,885,874,750.55, 4,328,812,125.83 and 2,885,874,750.55 is: 4,328,812,125.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,885,874,750.55 : 4,328,812,125.83 = 2,885,874,750.55 : x
  2. Step 2: Convert to fraction form
    2,885,874,750.55/4,328,812,125.83 = 2,885,874,750.55/x
  3. Step 3: Cross multiply
    2,885,874,750.55x = 4,328,812,125.83 × 2,885,874,750.55
  4. Step 4: Simplify right side
    2,885,874,750.55x = 12,492,409,613,807,466,496
  5. Step 5: Solve for x
    x = 12,492,409,613,807,466,496/2,885,874,750.55
  6. Step 6: Final answer
    x = 4,328,812,125.83

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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.