Home / 137,147,625.11-205,741,514.37-64,371,798.11

Finding the Fourth Proportional to 137,147,625.11, 205,741,514.37 and 64,371,798.11

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Solution

The fourth proportional to 137,147,625.11, 205,741,514.37 and 64,371,798.11 is: 96,567,120.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,147,625.11 : 205,741,514.37 = 64,371,798.11 : x
  2. Step 2: Convert to fraction form
    137,147,625.11/205,741,514.37 = 64,371,798.11/x
  3. Step 3: Cross multiply
    137,147,625.11x = 205,741,514.37 × 64,371,798.11
  4. Step 4: Simplify right side
    137,147,625.11x = 13,243,951,225,871,304
  5. Step 5: Solve for x
    x = 13,243,951,225,871,304/137,147,625.11
  6. Step 6: Final answer
    x = 96,567,120.39

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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.