Home / 324,929,071.73-448,401,659.36-176,250,013.29

Finding the Fourth Proportional to 324,929,071.73, 448,401,659.36 and 176,250,013.29

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Solution

The fourth proportional to 324,929,071.73, 448,401,659.36 and 176,250,013.29 is: 243,224,769.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,929,071.73 : 448,401,659.36 = 176,250,013.29 : x
  2. Step 2: Convert to fraction form
    324,929,071.73/448,401,659.36 = 176,250,013.29/x
  3. Step 3: Cross multiply
    324,929,071.73x = 448,401,659.36 × 176,250,013.29
  4. Step 4: Simplify right side
    324,929,071.73x = 79,030,798,420,576,800
  5. Step 5: Solve for x
    x = 79,030,798,420,576,800/324,929,071.73
  6. Step 6: Final answer
    x = 243,224,769.02

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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.