Home / 1,738,454,911.60-2,607,682,367.40-1,048,006,764.40

Finding the Fourth Proportional to 1,738,454,911.60, 2,607,682,367.40 and 1,048,006,764.40

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Solution

The fourth proportional to 1,738,454,911.60, 2,607,682,367.40 and 1,048,006,764.40 is: 1,572,010,146.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,454,911.60 : 2,607,682,367.40 = 1,048,006,764.40 : x
  2. Step 2: Convert to fraction form
    1,738,454,911.60/2,607,682,367.40 = 1,048,006,764.40/x
  3. Step 3: Cross multiply
    1,738,454,911.60x = 2,607,682,367.40 × 1,048,006,764.40
  4. Step 4: Simplify right side
    1,738,454,911.60x = 2,732,868,760,441,805,824
  5. Step 5: Solve for x
    x = 2,732,868,760,441,805,824/1,738,454,911.60
  6. Step 6: Final answer
    x = 1,572,010,146.60

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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.