Home / 2,377,942,160.60-3,281,600,763.60-1,306,290,698.84

Finding the Fourth Proportional to 2,377,942,160.60, 3,281,600,763.60 and 1,306,290,698.84

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Solution

The fourth proportional to 2,377,942,160.60, 3,281,600,763.60 and 1,306,290,698.84 is: 1,802,703,457.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,942,160.60 : 3,281,600,763.60 = 1,306,290,698.84 : x
  2. Step 2: Convert to fraction form
    2,377,942,160.60/3,281,600,763.60 = 1,306,290,698.84/x
  3. Step 3: Cross multiply
    2,377,942,160.60x = 3,281,600,763.60 × 1,306,290,698.84
  4. Step 4: Simplify right side
    2,377,942,160.60x = 4,286,724,554,796,921,344
  5. Step 5: Solve for x
    x = 4,286,724,554,796,921,344/2,377,942,160.60
  6. Step 6: Final answer
    x = 1,802,703,457.56

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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.