Home / 205,345,692.04-283,390,958.34-116,006,650.63

Finding the Fourth Proportional to 205,345,692.04, 283,390,958.34 and 116,006,650.63

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Solution

The fourth proportional to 205,345,692.04, 283,390,958.34 and 116,006,650.63 is: 160,097,032.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,345,692.04 : 283,390,958.34 = 116,006,650.63 : x
  2. Step 2: Convert to fraction form
    205,345,692.04/283,390,958.34 = 116,006,650.63/x
  3. Step 3: Cross multiply
    205,345,692.04x = 283,390,958.34 × 116,006,650.63
  4. Step 4: Simplify right side
    205,345,692.04x = 32,875,235,897,622,568
  5. Step 5: Solve for x
    x = 32,875,235,897,622,568/205,345,692.04
  6. Step 6: Final answer
    x = 160,097,032.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.