Home / 1,806,217,332,382.70-2,492,645,694,662.10-983,114,523,330.30

Finding the Fourth Proportional to 1,806,217,332,382.70, 2,492,645,694,662.10 and 983,114,523,330.30

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Solution

The fourth proportional to 1,806,217,332,382.70, 2,492,645,694,662.10 and 983,114,523,330.30 is: 1,356,733,843,709.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,217,332,382.70 : 2,492,645,694,662.10 = 983,114,523,330.30 : x
  2. Step 2: Convert to fraction form
    1,806,217,332,382.70/2,492,645,694,662.10 = 983,114,523,330.30/x
  3. Step 3: Cross multiply
    1,806,217,332,382.70x = 2,492,645,694,662.10 × 983,114,523,330.30
  4. Step 4: Simplify right side
    1,806,217,332,382.70x = 2,450,556,183,939,055,167,209,472
  5. Step 5: Solve for x
    x = 2,450,556,183,939,055,167,209,472/1,806,217,332,382.70
  6. Step 6: Final answer
    x = 1,356,733,843,709.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.