Home / 150,424,093.82-207,508,851.60-98,243,673.50

Finding the Fourth Proportional to 150,424,093.82, 207,508,851.60 and 98,243,673.50

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Solution

The fourth proportional to 150,424,093.82, 207,508,851.60 and 98,243,673.50 is: 135,526,373.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,424,093.82 : 207,508,851.60 = 98,243,673.50 : x
  2. Step 2: Convert to fraction form
    150,424,093.82/207,508,851.60 = 98,243,673.50/x
  3. Step 3: Cross multiply
    150,424,093.82x = 207,508,851.60 × 98,243,673.50
  4. Step 4: Simplify right side
    150,424,093.82x = 20,386,431,864,950,352
  5. Step 5: Solve for x
    x = 20,386,431,864,950,352/150,424,093.82
  6. Step 6: Final answer
    x = 135,526,373.12

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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.