Home / 483,729,407,999.20-725,594,111,998.80-295,655,414,168.80

Finding the Fourth Proportional to 483,729,407,999.20, 725,594,111,998.80 and 295,655,414,168.80

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Solution

The fourth proportional to 483,729,407,999.20, 725,594,111,998.80 and 295,655,414,168.80 is: 443,483,121,253.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,729,407,999.20 : 725,594,111,998.80 = 295,655,414,168.80 : x
  2. Step 2: Convert to fraction form
    483,729,407,999.20/725,594,111,998.80 = 295,655,414,168.80/x
  3. Step 3: Cross multiply
    483,729,407,999.20x = 725,594,111,998.80 × 295,655,414,168.80
  4. Step 4: Simplify right side
    483,729,407,999.20x = 214,525,827,701,447,866,712,064
  5. Step 5: Solve for x
    x = 214,525,827,701,447,866,712,064/483,729,407,999.20
  6. Step 6: Final answer
    x = 443,483,121,253.20

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1.5x scale

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.