Home / 2,364,250,803.66-3,262,680,864.23-1,292,556,442.77

Finding the Fourth Proportional to 2,364,250,803.66, 3,262,680,864.23 and 1,292,556,442.77

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Solution

The fourth proportional to 2,364,250,803.66, 3,262,680,864.23 and 1,292,556,442.77 is: 1,783,735,957.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,250,803.66 : 3,262,680,864.23 = 1,292,556,442.77 : x
  2. Step 2: Convert to fraction form
    2,364,250,803.66/3,262,680,864.23 = 1,292,556,442.77/x
  3. Step 3: Cross multiply
    2,364,250,803.66x = 3,262,680,864.23 × 1,292,556,442.77
  4. Step 4: Simplify right side
    2,364,250,803.66x = 4,217,199,171,756,414,976
  5. Step 5: Solve for x
    x = 4,217,199,171,756,414,976/2,364,250,803.66
  6. Step 6: Final answer
    x = 1,783,735,957.80

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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.