Home / 1,954,247,890.96-2,696,849,510.72-1,119,033,886.96

Finding the Fourth Proportional to 1,954,247,890.96, 2,696,849,510.72 and 1,119,033,886.96

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Solution

The fourth proportional to 1,954,247,890.96, 2,696,849,510.72 and 1,119,033,886.96 is: 1,544,259,561.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,247,890.96 : 2,696,849,510.72 = 1,119,033,886.96 : x
  2. Step 2: Convert to fraction form
    1,954,247,890.96/2,696,849,510.72 = 1,119,033,886.96/x
  3. Step 3: Cross multiply
    1,954,247,890.96x = 2,696,849,510.72 × 1,119,033,886.96
  4. Step 4: Simplify right side
    1,954,247,890.96x = 3,017,865,990,527,175,680
  5. Step 5: Solve for x
    x = 3,017,865,990,527,175,680/1,954,247,890.96
  6. Step 6: Final answer
    x = 1,544,259,561.18

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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.