Home / 1,865,008,868,380.20-2,797,513,302,570.20-1,731,116,347,381.80

Finding the Fourth Proportional to 1,865,008,868,380.20, 2,797,513,302,570.20 and 1,731,116,347,381.80

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Solution

The fourth proportional to 1,865,008,868,380.20, 2,797,513,302,570.20 and 1,731,116,347,381.80 is: 2,596,674,521,072.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,008,868,380.20 : 2,797,513,302,570.20 = 1,731,116,347,381.80 : x
  2. Step 2: Convert to fraction form
    1,865,008,868,380.20/2,797,513,302,570.20 = 1,731,116,347,381.80/x
  3. Step 3: Cross multiply
    1,865,008,868,380.20x = 2,797,513,302,570.20 × 1,731,116,347,381.80
  4. Step 4: Simplify right side
    1,865,008,868,380.20x = 4,842,821,010,097,321,782,804,480
  5. Step 5: Solve for x
    x = 4,842,821,010,097,321,782,804,480/1,865,008,868,380.20
  6. Step 6: Final answer
    x = 2,596,674,521,072.61

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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.