Home / 3,158,526,293,863.80-4,358,766,285,532.20-1,806,744,463,207.80

Finding the Fourth Proportional to 3,158,526,293,863.80, 4,358,766,285,532.20 and 1,806,744,463,207.80

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Solution

The fourth proportional to 3,158,526,293,863.80, 4,358,766,285,532.20 and 1,806,744,463,207.80 is: 2,493,307,359,226.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,158,526,293,863.80 : 4,358,766,285,532.20 = 1,806,744,463,207.80 : x
  2. Step 2: Convert to fraction form
    3,158,526,293,863.80/4,358,766,285,532.20 = 1,806,744,463,207.80/x
  3. Step 3: Cross multiply
    3,158,526,293,863.80x = 4,358,766,285,532.20 × 1,806,744,463,207.80
  4. Step 4: Simplify right side
    3,158,526,293,863.80x = 7,875,176,852,802,131,090,997,248
  5. Step 5: Solve for x
    x = 7,875,176,852,802,131,090,997,248/3,158,526,293,863.80
  6. Step 6: Final answer
    x = 2,493,307,359,226.85

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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.