Home / 1,886,563,400.70-2,829,845,101.05-1,886,563,400.70

Finding the Fourth Proportional to 1,886,563,400.70, 2,829,845,101.05 and 1,886,563,400.70

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Solution

The fourth proportional to 1,886,563,400.70, 2,829,845,101.05 and 1,886,563,400.70 is: 2,829,845,101.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,563,400.70 : 2,829,845,101.05 = 1,886,563,400.70 : x
  2. Step 2: Convert to fraction form
    1,886,563,400.70/2,829,845,101.05 = 1,886,563,400.70/x
  3. Step 3: Cross multiply
    1,886,563,400.70x = 2,829,845,101.05 × 1,886,563,400.70
  4. Step 4: Simplify right side
    1,886,563,400.70x = 5,338,682,197,291,123,712
  5. Step 5: Solve for x
    x = 5,338,682,197,291,123,712/1,886,563,400.70
  6. Step 6: Final answer
    x = 2,829,845,101.05

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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.