Home / 2,685,306,444,482.40-4,026,488,679,550.80-1,322,466,251,988.20

Finding the Fourth Proportional to 2,685,306,444,482.40, 4,026,488,679,550.80 and 1,322,466,251,988.20

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Solution

The fourth proportional to 2,685,306,444,482.40, 4,026,488,679,550.80 and 1,322,466,251,988.20 is: 1,982,974,942,640.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,306,444,482.40 : 4,026,488,679,550.80 = 1,322,466,251,988.20 : x
  2. Step 2: Convert to fraction form
    2,685,306,444,482.40/4,026,488,679,550.80 = 1,322,466,251,988.20/x
  3. Step 3: Cross multiply
    2,685,306,444,482.40x = 4,026,488,679,550.80 × 1,322,466,251,988.20
  4. Step 4: Simplify right side
    2,685,306,444,482.40x = 5,324,895,392,718,462,430,216,192
  5. Step 5: Solve for x
    x = 5,324,895,392,718,462,430,216,192/2,685,306,444,482.40
  6. Step 6: Final answer
    x = 1,982,974,942,640.06

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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.