Home / 1,886,559,910.70-2,829,839,866.05-1,886,559,910.70

Finding the Fourth Proportional to 1,886,559,910.70, 2,829,839,866.05 and 1,886,559,910.70

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Solution

The fourth proportional to 1,886,559,910.70, 2,829,839,866.05 and 1,886,559,910.70 is: 2,829,839,866.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,559,910.70 : 2,829,839,866.05 = 1,886,559,910.70 : x
  2. Step 2: Convert to fraction form
    1,886,559,910.70/2,829,839,866.05 = 1,886,559,910.70/x
  3. Step 3: Cross multiply
    1,886,559,910.70x = 2,829,839,866.05 × 1,886,559,910.70
  4. Step 4: Simplify right side
    1,886,559,910.70x = 5,338,662,444,990,588,928
  5. Step 5: Solve for x
    x = 5,338,662,444,990,588,928/1,886,559,910.70
  6. Step 6: Final answer
    x = 2,829,839,866.05

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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.