Home / 22,089,695,368.92-33,139,196,606.64-7,165,695,625.29

Finding the Fourth Proportional to 22,089,695,368.92, 33,139,196,606.64 and 7,165,695,625.29

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Solution

The fourth proportional to 22,089,695,368.92, 33,139,196,606.64 and 7,165,695,625.29 is: 10,750,053,008.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089,695,368.92 : 33,139,196,606.64 = 7,165,695,625.29 : x
  2. Step 2: Convert to fraction form
    22,089,695,368.92/33,139,196,606.64 = 7,165,695,625.29/x
  3. Step 3: Cross multiply
    22,089,695,368.92x = 33,139,196,606.64 × 7,165,695,625.29
  4. Step 4: Simplify right side
    22,089,695,368.92x = 237,465,396,149,825,470,464
  5. Step 5: Solve for x
    x = 237,465,396,149,825,470,464/22,089,695,368.92
  6. Step 6: Final answer
    x = 10,750,053,008.15

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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.