Home / 2,885,868,007.30-4,328,802,010.95-2,885,868,007.30

Finding the Fourth Proportional to 2,885,868,007.30, 4,328,802,010.95 and 2,885,868,007.30

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Solution

The fourth proportional to 2,885,868,007.30, 4,328,802,010.95 and 2,885,868,007.30 is: 4,328,802,010.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,885,868,007.30 : 4,328,802,010.95 = 2,885,868,007.30 : x
  2. Step 2: Convert to fraction form
    2,885,868,007.30/4,328,802,010.95 = 2,885,868,007.30/x
  3. Step 3: Cross multiply
    2,885,868,007.30x = 4,328,802,010.95 × 2,885,868,007.30
  4. Step 4: Simplify right side
    2,885,868,007.30x = 12,492,351,233,336,510,464
  5. Step 5: Solve for x
    x = 12,492,351,233,336,510,464/2,885,868,007.30
  6. Step 6: Final answer
    x = 4,328,802,010.95

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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.