Home / 1,933,807,328.16-2,900,707,369.92-605,937,021.18

Finding the Fourth Proportional to 1,933,807,328.16, 2,900,707,369.92 and 605,937,021.18

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Solution

The fourth proportional to 1,933,807,328.16, 2,900,707,369.92 and 605,937,021.18 is: 908,904,396.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,807,328.16 : 2,900,707,369.92 = 605,937,021.18 : x
  2. Step 2: Convert to fraction form
    1,933,807,328.16/2,900,707,369.92 = 605,937,021.18/x
  3. Step 3: Cross multiply
    1,933,807,328.16x = 2,900,707,369.92 × 605,937,021.18
  4. Step 4: Simplify right side
    1,933,807,328.16x = 1,757,645,983,044,197,120
  5. Step 5: Solve for x
    x = 1,757,645,983,044,197,120/1,933,807,328.16
  6. Step 6: Final answer
    x = 908,904,396.76

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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.