Home / 1,366,164,190,039-2,049,476,673,013.50-459,386,445,942.04

Finding the Fourth Proportional to 1,366,164,190,039, 2,049,476,673,013.50 and 459,386,445,942.04

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Solution

The fourth proportional to 1,366,164,190,039, 2,049,476,673,013.50 and 459,386,445,942.04 is: 689,157,139,179.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,164,190,039 : 2,049,476,673,013.50 = 459,386,445,942.04 : x
  2. Step 2: Convert to fraction form
    1,366,164,190,039/2,049,476,673,013.50 = 459,386,445,942.04/x
  3. Step 3: Cross multiply
    1,366,164,190,039x = 2,049,476,673,013.50 × 459,386,445,942.04
  4. Step 4: Simplify right side
    1,366,164,190,039x = 941,501,804,856,788,123,648,000
  5. Step 5: Solve for x
    x = 941,501,804,856,788,123,648,000/1,366,164,190,039
  6. Step 6: Final answer
    x = 689,157,139,179.52

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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.