Home / 1,705,976,834.08-2,559,060,973.68-479,049,625.12

Finding the Fourth Proportional to 1,705,976,834.08, 2,559,060,973.68 and 479,049,625.12

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Solution

The fourth proportional to 1,705,976,834.08, 2,559,060,973.68 and 479,049,625.12 is: 718,601,317.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,976,834.08 : 2,559,060,973.68 = 479,049,625.12 : x
  2. Step 2: Convert to fraction form
    1,705,976,834.08/2,559,060,973.68 = 479,049,625.12/x
  3. Step 3: Cross multiply
    1,705,976,834.08x = 2,559,060,973.68 × 479,049,625.12
  4. Step 4: Simplify right side
    1,705,976,834.08x = 1,225,917,200,100,626,176
  5. Step 5: Solve for x
    x = 1,225,917,200,100,626,176/1,705,976,834.08
  6. Step 6: Final answer
    x = 718,601,317.21

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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.