Home / 1,573,992,026.60-2,362,499,694.30-1,344,220,557.80

Finding the Fourth Proportional to 1,573,992,026.60, 2,362,499,694.30 and 1,344,220,557.80

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Solution

The fourth proportional to 1,573,992,026.60, 2,362,499,694.30 and 1,344,220,557.80 is: 2,017,621,819.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,992,026.60 : 2,362,499,694.30 = 1,344,220,557.80 : x
  2. Step 2: Convert to fraction form
    1,573,992,026.60/2,362,499,694.30 = 1,344,220,557.80/x
  3. Step 3: Cross multiply
    1,573,992,026.60x = 2,362,499,694.30 × 1,344,220,557.80
  4. Step 4: Simplify right side
    1,573,992,026.60x = 3,175,720,656,874,275,840
  5. Step 5: Solve for x
    x = 3,175,720,656,874,275,840/1,573,992,026.60
  6. Step 6: Final answer
    x = 2,017,621,819.68

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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.