Home / 32,709,089,131.20-45,138,453,781.23-18,241,199,798.58

Finding the Fourth Proportional to 32,709,089,131.20, 45,138,453,781.23 and 18,241,199,798.58

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Solution

The fourth proportional to 32,709,089,131.20, 45,138,453,781.23 and 18,241,199,798.58 is: 25,172,805,965.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,709,089,131.20 : 45,138,453,781.23 = 18,241,199,798.58 : x
  2. Step 2: Convert to fraction form
    32,709,089,131.20/45,138,453,781.23 = 18,241,199,798.58/x
  3. Step 3: Cross multiply
    32,709,089,131.20x = 45,138,453,781.23 × 18,241,199,798.58
  4. Step 4: Simplify right side
    32,709,089,131.20x = 823,379,554,022,385,516,544
  5. Step 5: Solve for x
    x = 823,379,554,022,385,516,544/32,709,089,131.20
  6. Step 6: Final answer
    x = 25,172,805,965.94

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1.5x scale

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.