Home / 1,283,827,935.17-1,924,397,845.77-537,271,443.09

Finding the Fourth Proportional to 1,283,827,935.17, 1,924,397,845.77 and 537,271,443.09

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Solution

The fourth proportional to 1,283,827,935.17, 1,924,397,845.77 and 537,271,443.09 is: 805,344,687.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,827,935.17 : 1,924,397,845.77 = 537,271,443.09 : x
  2. Step 2: Convert to fraction form
    1,283,827,935.17/1,924,397,845.77 = 537,271,443.09/x
  3. Step 3: Cross multiply
    1,283,827,935.17x = 1,924,397,845.77 × 537,271,443.09
  4. Step 4: Simplify right side
    1,283,827,935.17x = 1,033,924,007,676,135,168
  5. Step 5: Solve for x
    x = 1,033,924,007,676,135,168/1,283,827,935.17
  6. Step 6: Final answer
    x = 805,344,687.83

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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.