Home / 169,728,562,447.20-254,592,843,670.80-50,350,191,170.40

Finding the Fourth Proportional to 169,728,562,447.20, 254,592,843,670.80 and 50,350,191,170.40

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Solution

The fourth proportional to 169,728,562,447.20, 254,592,843,670.80 and 50,350,191,170.40 is: 75,525,286,755.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,728,562,447.20 : 254,592,843,670.80 = 50,350,191,170.40 : x
  2. Step 2: Convert to fraction form
    169,728,562,447.20/254,592,843,670.80 = 50,350,191,170.40/x
  3. Step 3: Cross multiply
    169,728,562,447.20x = 254,592,843,670.80 × 50,350,191,170.40
  4. Step 4: Simplify right side
    169,728,562,447.20x = 12,818,798,349,440,541,261,824
  5. Step 5: Solve for x
    x = 12,818,798,349,440,541,261,824/169,728,562,447.20
  6. Step 6: Final answer
    x = 75,525,286,755.60

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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.