Home / 181,399,003,711.20-272,098,505,566.80-165,971,058,904.80

Finding the Fourth Proportional to 181,399,003,711.20, 272,098,505,566.80 and 165,971,058,904.80

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Solution

The fourth proportional to 181,399,003,711.20, 272,098,505,566.80 and 165,971,058,904.80 is: 248,956,588,357.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,399,003,711.20 : 272,098,505,566.80 = 165,971,058,904.80 : x
  2. Step 2: Convert to fraction form
    181,399,003,711.20/272,098,505,566.80 = 165,971,058,904.80/x
  3. Step 3: Cross multiply
    181,399,003,711.20x = 272,098,505,566.80 × 165,971,058,904.80
  4. Step 4: Simplify right side
    181,399,003,711.20x = 45,160,477,095,335,406,075,904
  5. Step 5: Solve for x
    x = 45,160,477,095,335,406,075,904/181,399,003,711.20
  6. Step 6: Final answer
    x = 248,956,588,357.20

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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.