Home / 181,136,090,956.70-271,704,136,435.05-48,651,676,031.90

Finding the Fourth Proportional to 181,136,090,956.70, 271,704,136,435.05 and 48,651,676,031.90

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Solution

The fourth proportional to 181,136,090,956.70, 271,704,136,435.05 and 48,651,676,031.90 is: 72,977,514,047.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,136,090,956.70 : 271,704,136,435.05 = 48,651,676,031.90 : x
  2. Step 2: Convert to fraction form
    181,136,090,956.70/271,704,136,435.05 = 48,651,676,031.90/x
  3. Step 3: Cross multiply
    181,136,090,956.70x = 271,704,136,435.05 × 48,651,676,031.90
  4. Step 4: Simplify right side
    181,136,090,956.70x = 13,218,861,622,365,209,493,504
  5. Step 5: Solve for x
    x = 13,218,861,622,365,209,493,504/181,136,090,956.70
  6. Step 6: Final answer
    x = 72,977,514,047.85

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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.