Home / 458,871,507,728.66-633,244,649,364.61-250,302,975,535.48

Finding the Fourth Proportional to 458,871,507,728.66, 633,244,649,364.61 and 250,302,975,535.48

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Solution

The fourth proportional to 458,871,507,728.66, 633,244,649,364.61 and 250,302,975,535.48 is: 345,419,180,115.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,871,507,728.66 : 633,244,649,364.61 = 250,302,975,535.48 : x
  2. Step 2: Convert to fraction form
    458,871,507,728.66/633,244,649,364.61 = 250,302,975,535.48/x
  3. Step 3: Cross multiply
    458,871,507,728.66x = 633,244,649,364.61 × 250,302,975,535.48
  4. Step 4: Simplify right side
    458,871,507,728.66x = 158,503,019,977,883,607,105,536
  5. Step 5: Solve for x
    x = 158,503,019,977,883,607,105,536/458,871,507,728.66
  6. Step 6: Final answer
    x = 345,419,180,115.25

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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.