Home / 32,709,089,119.20-45,138,453,764.70-18,241,199,786.58

Finding the Fourth Proportional to 32,709,089,119.20, 45,138,453,764.70 and 18,241,199,786.58

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Solution

The fourth proportional to 32,709,089,119.20, 45,138,453,764.70 and 18,241,199,786.58 is: 25,172,805,949.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,709,089,119.20 : 45,138,453,764.70 = 18,241,199,786.58 : x
  2. Step 2: Convert to fraction form
    32,709,089,119.20/45,138,453,764.70 = 18,241,199,786.58/x
  3. Step 3: Cross multiply
    32,709,089,119.20x = 45,138,453,764.70 × 18,241,199,786.58
  4. Step 4: Simplify right side
    32,709,089,119.20x = 823,379,553,179,196,850,176
  5. Step 5: Solve for x
    x = 823,379,553,179,196,850,176/32,709,089,119.20
  6. Step 6: Final answer
    x = 25,172,805,949.40

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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.