Home / 1,791,554,351.88-2,473,405,544.07-1,592,766,780.04

Finding the Fourth Proportional to 1,791,554,351.88, 2,473,405,544.07 and 1,592,766,780.04

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Solution

The fourth proportional to 1,791,554,351.88, 2,473,405,544.07 and 1,592,766,780.04 is: 2,198,961,019.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,554,351.88 : 2,473,405,544.07 = 1,592,766,780.04 : x
  2. Step 2: Convert to fraction form
    1,791,554,351.88/2,473,405,544.07 = 1,592,766,780.04/x
  3. Step 3: Cross multiply
    1,791,554,351.88x = 2,473,405,544.07 × 1,592,766,780.04
  4. Step 4: Simplify right side
    1,791,554,351.88x = 3,939,558,184,141,127,680
  5. Step 5: Solve for x
    x = 3,939,558,184,141,127,680/1,791,554,351.88
  6. Step 6: Final answer
    x = 2,198,961,019.52

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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.