Home / 2,913,102,528.20-4,369,653,792.30-2,025,383,481.80

Finding the Fourth Proportional to 2,913,102,528.20, 4,369,653,792.30 and 2,025,383,481.80

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Solution

The fourth proportional to 2,913,102,528.20, 4,369,653,792.30 and 2,025,383,481.80 is: 3,038,075,222.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,102,528.20 : 4,369,653,792.30 = 2,025,383,481.80 : x
  2. Step 2: Convert to fraction form
    2,913,102,528.20/4,369,653,792.30 = 2,025,383,481.80/x
  3. Step 3: Cross multiply
    2,913,102,528.20x = 4,369,653,792.30 × 2,025,383,481.80
  4. Step 4: Simplify right side
    2,913,102,528.20x = 8,850,224,612,109,148,160
  5. Step 5: Solve for x
    x = 8,850,224,612,109,148,160/2,913,102,528.20
  6. Step 6: Final answer
    x = 3,038,075,222.70

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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.