Home / 2,606,637,772.20-3,910,145,615.10-1,569,264,940.20

Finding the Fourth Proportional to 2,606,637,772.20, 3,910,145,615.10 and 1,569,264,940.20

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Solution

The fourth proportional to 2,606,637,772.20, 3,910,145,615.10 and 1,569,264,940.20 is: 2,354,011,167.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606,637,772.20 : 3,910,145,615.10 = 1,569,264,940.20 : x
  2. Step 2: Convert to fraction form
    2,606,637,772.20/3,910,145,615.10 = 1,569,264,940.20/x
  3. Step 3: Cross multiply
    2,606,637,772.20x = 3,910,145,615.10 × 1,569,264,940.20
  4. Step 4: Simplify right side
    2,606,637,772.20x = 6,136,054,424,853,193,728
  5. Step 5: Solve for x
    x = 6,136,054,424,853,193,728/2,606,637,772.20
  6. Step 6: Final answer
    x = 2,354,011,167.30

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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.