Home / 52,538,709.96-78,808,060.80-26,626,975.44

Finding the Fourth Proportional to 52,538,709.96, 78,808,060.80 and 26,626,975.44

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Solution

The fourth proportional to 52,538,709.96, 78,808,060.80 and 26,626,975.44 is: 39,940,461.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,538,709.96 : 78,808,060.80 = 26,626,975.44 : x
  2. Step 2: Convert to fraction form
    52,538,709.96/78,808,060.80 = 26,626,975.44/x
  3. Step 3: Cross multiply
    52,538,709.96x = 78,808,060.80 × 26,626,975.44
  4. Step 4: Simplify right side
    52,538,709.96x = 2,098,420,299,395,626.75
  5. Step 5: Solve for x
    x = 2,098,420,299,395,626.75/52,538,709.96
  6. Step 6: Final answer
    x = 39,940,461.06

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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.