Home / 1,478,376,277,619.30-2,213,745,263,883.70-1,020,324,352,026.20

Finding the Fourth Proportional to 1,478,376,277,619.30, 2,213,745,263,883.70 and 1,020,324,352,026.20

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Solution

The fourth proportional to 1,478,376,277,619.30, 2,213,745,263,883.70 and 1,020,324,352,026.20 is: 1,527,850,680,586.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,478,376,277,619.30 : 2,213,745,263,883.70 = 1,020,324,352,026.20 : x
  2. Step 2: Convert to fraction form
    1,478,376,277,619.30/2,213,745,263,883.70 = 1,020,324,352,026.20/x
  3. Step 3: Cross multiply
    1,478,376,277,619.30x = 2,213,745,263,883.70 × 1,020,324,352,026.20
  4. Step 4: Simplify right side
    1,478,376,277,619.30x = 2,258,738,201,923,205,411,635,200
  5. Step 5: Solve for x
    x = 2,258,738,201,923,205,411,635,200/1,478,376,277,619.30
  6. Step 6: Final answer
    x = 1,527,850,680,586.24

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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.