Home / 411,767,006.98-568,096,411.80-263,175,104.38

Finding the Fourth Proportional to 411,767,006.98, 568,096,411.80 and 263,175,104.38

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Solution

The fourth proportional to 411,767,006.98, 568,096,411.80 and 263,175,104.38 is: 363,090,849.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,767,006.98 : 568,096,411.80 = 263,175,104.38 : x
  2. Step 2: Convert to fraction form
    411,767,006.98/568,096,411.80 = 263,175,104.38/x
  3. Step 3: Cross multiply
    411,767,006.98x = 568,096,411.80 × 263,175,104.38
  4. Step 4: Simplify right side
    411,767,006.98x = 149,508,832,473,368,448
  5. Step 5: Solve for x
    x = 149,508,832,473,368,448/411,767,006.98
  6. Step 6: Final answer
    x = 363,090,849.77

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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.