Home / 3,470,355,033.71-5,205,521,196.41-1,259,561,800.49

Finding the Fourth Proportional to 3,470,355,033.71, 5,205,521,196.41 and 1,259,561,800.49

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Solution

The fourth proportional to 3,470,355,033.71, 5,205,521,196.41 and 1,259,561,800.49 is: 1,889,338,579.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,355,033.71 : 5,205,521,196.41 = 1,259,561,800.49 : x
  2. Step 2: Convert to fraction form
    3,470,355,033.71/5,205,521,196.41 = 1,259,561,800.49/x
  3. Step 3: Cross multiply
    3,470,355,033.71x = 5,205,521,196.41 × 1,259,561,800.49
  4. Step 4: Simplify right side
    3,470,355,033.71x = 6,556,675,650,606,711,808
  5. Step 5: Solve for x
    x = 6,556,675,650,606,711,808/3,470,355,033.71
  6. Step 6: Final answer
    x = 1,889,338,579.75

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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.