Home / 18,152,484.23-25,050,428.75-10,003,722.23

Finding the Fourth Proportional to 18,152,484.23, 25,050,428.75 and 10,003,722.23

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Solution

The fourth proportional to 18,152,484.23, 25,050,428.75 and 10,003,722.23 is: 13,805,136.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,152,484.23 : 25,050,428.75 = 10,003,722.23 : x
  2. Step 2: Convert to fraction form
    18,152,484.23/25,050,428.75 = 10,003,722.23/x
  3. Step 3: Cross multiply
    18,152,484.23x = 25,050,428.75 × 10,003,722.23
  4. Step 4: Simplify right side
    18,152,484.23x = 250,597,530,904,132.84
  5. Step 5: Solve for x
    x = 250,597,530,904,132.84/18,152,484.23
  6. Step 6: Final answer
    x = 13,805,136.96

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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.