Home / 1,872,229,084.20-2,582,432,082.63-1,204,018,941.06

Finding the Fourth Proportional to 1,872,229,084.20, 2,582,432,082.63 and 1,204,018,941.06

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Solution

The fourth proportional to 1,872,229,084.20, 2,582,432,082.63 and 1,204,018,941.06 is: 1,660,746,095.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,229,084.20 : 2,582,432,082.63 = 1,204,018,941.06 : x
  2. Step 2: Convert to fraction form
    1,872,229,084.20/2,582,432,082.63 = 1,204,018,941.06/x
  3. Step 3: Cross multiply
    1,872,229,084.20x = 2,582,432,082.63 × 1,204,018,941.06
  4. Step 4: Simplify right side
    1,872,229,084.20x = 3,109,297,141,487,542,784
  5. Step 5: Solve for x
    x = 3,109,297,141,487,542,784/1,872,229,084.20
  6. Step 6: Final answer
    x = 1,660,746,095.51

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Double scale
Find fourth proportional to 1,872,229,085.20, 2,582,432,084.01 and 1,204,018,942.06
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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.