Home / 1,812,732,498,827.50-2,502,700,016,100.40-1,153,910,442,959.60

Finding the Fourth Proportional to 1,812,732,498,827.50, 2,502,700,016,100.40 and 1,153,910,442,959.60

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Solution

The fourth proportional to 1,812,732,498,827.50, 2,502,700,016,100.40 and 1,153,910,442,959.60 is: 1,593,115,192,694.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,732,498,827.50 : 2,502,700,016,100.40 = 1,153,910,442,959.60 : x
  2. Step 2: Convert to fraction form
    1,812,732,498,827.50/2,502,700,016,100.40 = 1,153,910,442,959.60/x
  3. Step 3: Cross multiply
    1,812,732,498,827.50x = 2,502,700,016,100.40 × 1,153,910,442,959.60
  4. Step 4: Simplify right side
    1,812,732,498,827.50x = 2,887,891,684,173,410,482,520,064
  5. Step 5: Solve for x
    x = 2,887,891,684,173,410,482,520,064/1,812,732,498,827.50
  6. Step 6: Final answer
    x = 1,593,115,192,694.64

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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.