Home / 25,843,711.80-38,762,457.30-10,696,063.80

Finding the Fourth Proportional to 25,843,711.80, 38,762,457.30 and 10,696,063.80

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Solution

The fourth proportional to 25,843,711.80, 38,762,457.30 and 10,696,063.80 is: 16,042,808.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,843,711.80 : 38,762,457.30 = 10,696,063.80 : x
  2. Step 2: Convert to fraction form
    25,843,711.80/38,762,457.30 = 10,696,063.80/x
  3. Step 3: Cross multiply
    25,843,711.80x = 38,762,457.30 × 10,696,063.80
  4. Step 4: Simplify right side
    25,843,711.80x = 414,605,716,325,575.75
  5. Step 5: Solve for x
    x = 414,605,716,325,575.75/25,843,711.80
  6. Step 6: Final answer
    x = 16,042,808.38

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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.