Home / 2,480,139,696.60-3,715,904,872.80-1,606,291,260.30

Finding the Fourth Proportional to 2,480,139,696.60, 3,715,904,872.80 and 1,606,291,260.30

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Solution

The fourth proportional to 2,480,139,696.60, 3,715,904,872.80 and 1,606,291,260.30 is: 2,406,648,919.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,139,696.60 : 3,715,904,872.80 = 1,606,291,260.30 : x
  2. Step 2: Convert to fraction form
    2,480,139,696.60/3,715,904,872.80 = 1,606,291,260.30/x
  3. Step 3: Cross multiply
    2,480,139,696.60x = 3,715,904,872.80 × 1,606,291,260.30
  4. Step 4: Simplify right side
    2,480,139,696.60x = 5,968,825,521,284,823,040
  5. Step 5: Solve for x
    x = 5,968,825,521,284,823,040/2,480,139,696.60
  6. Step 6: Final answer
    x = 2,406,648,919.60

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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.