Home / 801,458,025,868.10-1,106,012,788,377.80-435,652,229,157.66

Finding the Fourth Proportional to 801,458,025,868.10, 1,106,012,788,377.80 and 435,652,229,157.66

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Solution

The fourth proportional to 801,458,025,868.10, 1,106,012,788,377.80 and 435,652,229,157.66 is: 601,200,463,632.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,458,025,868.10 : 1,106,012,788,377.80 = 435,652,229,157.66 : x
  2. Step 2: Convert to fraction form
    801,458,025,868.10/1,106,012,788,377.80 = 435,652,229,157.66/x
  3. Step 3: Cross multiply
    801,458,025,868.10x = 1,106,012,788,377.80 × 435,652,229,157.66
  4. Step 4: Simplify right side
    801,458,025,868.10x = 481,836,936,733,667,807,461,376
  5. Step 5: Solve for x
    x = 481,836,936,733,667,807,461,376/801,458,025,868.10
  6. Step 6: Final answer
    x = 601,200,463,632.22

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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.