Home / 219,360,007.98-302,540,301.44-192,841,663.41

Finding the Fourth Proportional to 219,360,007.98, 302,540,301.44 and 192,841,663.41

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Solution

The fourth proportional to 219,360,007.98, 302,540,301.44 and 192,841,663.41 is: 265,966,324.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,360,007.98 : 302,540,301.44 = 192,841,663.41 : x
  2. Step 2: Convert to fraction form
    219,360,007.98/302,540,301.44 = 192,841,663.41/x
  3. Step 3: Cross multiply
    219,360,007.98x = 302,540,301.44 × 192,841,663.41
  4. Step 4: Simplify right side
    219,360,007.98x = 58,342,374,977,288,208
  5. Step 5: Solve for x
    x = 58,342,374,977,288,208/219,360,007.98
  6. Step 6: Final answer
    x = 265,966,324.10

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.