Home / 1,358,085,796,327.80-1,874,164,225,537.30-740,801,966,479.11

Finding the Fourth Proportional to 1,358,085,796,327.80, 1,874,164,225,537.30 and 740,801,966,479.11

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Solution

The fourth proportional to 1,358,085,796,327.80, 1,874,164,225,537.30 and 740,801,966,479.11 is: 1,022,309,892,009

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,085,796,327.80 : 1,874,164,225,537.30 = 740,801,966,479.11 : x
  2. Step 2: Convert to fraction form
    1,358,085,796,327.80/1,874,164,225,537.30 = 740,801,966,479.11/x
  3. Step 3: Cross multiply
    1,358,085,796,327.80x = 1,874,164,225,537.30 × 740,801,966,479.11
  4. Step 4: Simplify right side
    1,358,085,796,327.80x = 1,388,384,543,782,829,956,268,032
  5. Step 5: Solve for x
    x = 1,388,384,543,782,829,956,268,032/1,358,085,796,327.80
  6. Step 6: Final answer
    x = 1,022,309,892,009

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.