Home / 1,626,966,112,418.10-2,245,213,601,618.40-895,354,518,995.55

Finding the Fourth Proportional to 1,626,966,112,418.10, 2,245,213,601,618.40 and 895,354,518,995.55

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Solution

The fourth proportional to 1,626,966,112,418.10, 2,245,213,601,618.40 and 895,354,518,995.55 is: 1,235,589,437,896.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,966,112,418.10 : 2,245,213,601,618.40 = 895,354,518,995.55 : x
  2. Step 2: Convert to fraction form
    1,626,966,112,418.10/2,245,213,601,618.40 = 895,354,518,995.55/x
  3. Step 3: Cross multiply
    1,626,966,112,418.10x = 2,245,213,601,618.40 × 895,354,518,995.55
  4. Step 4: Simplify right side
    1,626,966,112,418.10x = 2,010,262,144,319,309,003,882,496
  5. Step 5: Solve for x
    x = 2,010,262,144,319,309,003,882,496/1,626,966,112,418.10
  6. Step 6: Final answer
    x = 1,235,589,437,896.48

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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.