Home / 1,933,807,338.44-2,900,707,386.28-605,937,031.46

Finding the Fourth Proportional to 1,933,807,338.44, 2,900,707,386.28 and 605,937,031.46

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Solution

The fourth proportional to 1,933,807,338.44, 2,900,707,386.28 and 605,937,031.46 is: 908,904,412.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,807,338.44 : 2,900,707,386.28 = 605,937,031.46 : x
  2. Step 2: Convert to fraction form
    1,933,807,338.44/2,900,707,386.28 = 605,937,031.46/x
  3. Step 3: Cross multiply
    1,933,807,338.44x = 2,900,707,386.28 × 605,937,031.46
  4. Step 4: Simplify right side
    1,933,807,338.44x = 1,757,646,022,776,599,040
  5. Step 5: Solve for x
    x = 1,757,646,022,776,599,040/1,933,807,338.44
  6. Step 6: Final answer
    x = 908,904,412.47

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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.