Home / 64,660,348.56-97,018,933.68-33,947,790.96

Finding the Fourth Proportional to 64,660,348.56, 97,018,933.68 and 33,947,790.96

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Solution

The fourth proportional to 64,660,348.56, 97,018,933.68 and 33,947,790.96 is: 50,936,602.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,660,348.56 : 97,018,933.68 = 33,947,790.96 : x
  2. Step 2: Convert to fraction form
    64,660,348.56/97,018,933.68 = 33,947,790.96/x
  3. Step 3: Cross multiply
    64,660,348.56x = 97,018,933.68 × 33,947,790.96
  4. Step 4: Simplify right side
    64,660,348.56x = 3,293,578,479,730,744
  5. Step 5: Solve for x
    x = 3,293,578,479,730,744/64,660,348.56
  6. Step 6: Final answer
    x = 50,936,602.62

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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.