Home / 19,353,525.66-29,048,221.89-9,775,617.48

Finding the Fourth Proportional to 19,353,525.66, 29,048,221.89 and 9,775,617.48

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Solution

The fourth proportional to 19,353,525.66, 29,048,221.89 and 9,775,617.48 is: 14,672,484.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,353,525.66 : 29,048,221.89 = 9,775,617.48 : x
  2. Step 2: Convert to fraction form
    19,353,525.66/29,048,221.89 = 9,775,617.48/x
  3. Step 3: Cross multiply
    19,353,525.66x = 29,048,221.89 × 9,775,617.48
  4. Step 4: Simplify right side
    19,353,525.66x = 283,964,305,670,802.62
  5. Step 5: Solve for x
    x = 283,964,305,670,802.62/19,353,525.66
  6. Step 6: Final answer
    x = 14,672,484.52

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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.