Home / 849,093,719,728.58-1,273,819,479,222.60-275,365,096,649.25

Finding the Fourth Proportional to 849,093,719,728.58, 1,273,819,479,222.60 and 275,365,096,649.25

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Solution

The fourth proportional to 849,093,719,728.58, 1,273,819,479,222.60 and 275,365,096,649.25 is: 413,105,662,967.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,093,719,728.58 : 1,273,819,479,222.60 = 275,365,096,649.25 : x
  2. Step 2: Convert to fraction form
    849,093,719,728.58/1,273,819,479,222.60 = 275,365,096,649.25/x
  3. Step 3: Cross multiply
    849,093,719,728.58x = 1,273,819,479,222.60 × 275,365,096,649.25
  4. Step 4: Simplify right side
    849,093,719,728.58x = 350,765,424,009,828,607,459,328
  5. Step 5: Solve for x
    x = 350,765,424,009,828,607,459,328/849,093,719,728.58
  6. Step 6: Final answer
    x = 413,105,662,967.28

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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.