Home / 1,045,207,694,392.10-1,442,195,142,367.20-582,223,211,207.05

Finding the Fourth Proportional to 1,045,207,694,392.10, 1,442,195,142,367.20 and 582,223,211,207.05

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Solution

The fourth proportional to 1,045,207,694,392.10, 1,442,195,142,367.20 and 582,223,211,207.05 is: 803,361,371,602.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,207,694,392.10 : 1,442,195,142,367.20 = 582,223,211,207.05 : x
  2. Step 2: Convert to fraction form
    1,045,207,694,392.10/1,442,195,142,367.20 = 582,223,211,207.05/x
  3. Step 3: Cross multiply
    1,045,207,694,392.10x = 1,442,195,142,367.20 × 582,223,211,207.05
  4. Step 4: Simplify right side
    1,045,207,694,392.10x = 839,679,486,976,239,868,051,456
  5. Step 5: Solve for x
    x = 839,679,486,976,239,868,051,456/1,045,207,694,392.10
  6. Step 6: Final answer
    x = 803,361,371,602.42

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Double scale
Find fourth proportional to 1,045,207,694,393.10, 1,442,195,142,368.58 and 582,223,211,208.05
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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.