Home / 795,560,785,641.10-1,098,078,154,392-518,154,620,289.64

Finding the Fourth Proportional to 795,560,785,641.10, 1,098,078,154,392 and 518,154,620,289.64

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Solution

The fourth proportional to 795,560,785,641.10, 1,098,078,154,392 and 518,154,620,289.64 is: 715,186,418,695.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,560,785,641.10 : 1,098,078,154,392 = 518,154,620,289.64 : x
  2. Step 2: Convert to fraction form
    795,560,785,641.10/1,098,078,154,392 = 518,154,620,289.64/x
  3. Step 3: Cross multiply
    795,560,785,641.10x = 1,098,078,154,392 × 518,154,620,289.64
  4. Step 4: Simplify right side
    795,560,785,641.10x = 568,974,269,137,335,437,230,080
  5. Step 5: Solve for x
    x = 568,974,269,137,335,437,230,080/795,560,785,641.10
  6. Step 6: Final answer
    x = 715,186,418,695.62

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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.