Home / 3,708,592,129,205.70-5,562,888,193,808.60-1,326,321,540,687.30

Finding the Fourth Proportional to 3,708,592,129,205.70, 5,562,888,193,808.60 and 1,326,321,540,687.30

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Solution

The fourth proportional to 3,708,592,129,205.70, 5,562,888,193,808.60 and 1,326,321,540,687.30 is: 1,989,482,311,030.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,592,129,205.70 : 5,562,888,193,808.60 = 1,326,321,540,687.30 : x
  2. Step 2: Convert to fraction form
    3,708,592,129,205.70/5,562,888,193,808.60 = 1,326,321,540,687.30/x
  3. Step 3: Cross multiply
    3,708,592,129,205.70x = 5,562,888,193,808.60 × 1,326,321,540,687.30
  4. Step 4: Simplify right side
    3,708,592,129,205.70x = 7,378,178,439,883,413,247,754,240
  5. Step 5: Solve for x
    x = 7,378,178,439,883,413,247,754,240/3,708,592,129,205.70
  6. Step 6: Final answer
    x = 1,989,482,311,030.97

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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.