Home / 1,644,151,288.05-2,466,226,932.08-1,295,472,847.95

Finding the Fourth Proportional to 1,644,151,288.05, 2,466,226,932.08 and 1,295,472,847.95

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Solution

The fourth proportional to 1,644,151,288.05, 2,466,226,932.08 and 1,295,472,847.95 is: 1,943,209,271.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,151,288.05 : 2,466,226,932.08 = 1,295,472,847.95 : x
  2. Step 2: Convert to fraction form
    1,644,151,288.05/2,466,226,932.08 = 1,295,472,847.95/x
  3. Step 3: Cross multiply
    1,644,151,288.05x = 2,466,226,932.08 × 1,295,472,847.95
  4. Step 4: Simplify right side
    1,644,151,288.05x = 3,194,930,027,386,191,360
  5. Step 5: Solve for x
    x = 3,194,930,027,386,191,360/1,644,151,288.05
  6. Step 6: Final answer
    x = 1,943,209,271.93

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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.