Home / 2,370,423,329.46-3,271,030,787.61-1,298,725,190.73

Finding the Fourth Proportional to 2,370,423,329.46, 3,271,030,787.61 and 1,298,725,190.73

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Solution

The fourth proportional to 2,370,423,329.46, 3,271,030,787.61 and 1,298,725,190.73 is: 1,792,156,713.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,423,329.46 : 3,271,030,787.61 = 1,298,725,190.73 : x
  2. Step 2: Convert to fraction form
    2,370,423,329.46/3,271,030,787.61 = 1,298,725,190.73/x
  3. Step 3: Cross multiply
    2,370,423,329.46x = 3,271,030,787.61 × 1,298,725,190.73
  4. Step 4: Simplify right side
    2,370,423,329.46x = 4,248,170,083,522,499,584
  5. Step 5: Solve for x
    x = 4,248,170,083,522,499,584/2,370,423,329.46
  6. Step 6: Final answer
    x = 1,792,156,713.41

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1.5x scale

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.