Home / 1,812,732,498,805.30-2,502,700,016,069.70-1,153,910,442,937.50

Finding the Fourth Proportional to 1,812,732,498,805.30, 2,502,700,016,069.70 and 1,153,910,442,937.50

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Solution

The fourth proportional to 1,812,732,498,805.30, 2,502,700,016,069.70 and 1,153,910,442,937.50 is: 1,593,115,192,664.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,732,498,805.30 : 2,502,700,016,069.70 = 1,153,910,442,937.50 : x
  2. Step 2: Convert to fraction form
    1,812,732,498,805.30/2,502,700,016,069.70 = 1,153,910,442,937.50/x
  3. Step 3: Cross multiply
    1,812,732,498,805.30x = 2,502,700,016,069.70 × 1,153,910,442,937.50
  4. Step 4: Simplify right side
    1,812,732,498,805.30x = 2,887,891,684,082,676,077,166,592
  5. Step 5: Solve for x
    x = 2,887,891,684,082,676,077,166,592/1,812,732,498,805.30
  6. Step 6: Final answer
    x = 1,593,115,192,664.10

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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.