Home / 14,388,858.80-21,583,288.20-10,373,526.80

Finding the Fourth Proportional to 14,388,858.80, 21,583,288.20 and 10,373,526.80

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Solution

The fourth proportional to 14,388,858.80, 21,583,288.20 and 10,373,526.80 is: 15,560,290.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,388,858.80 : 21,583,288.20 = 10,373,526.80 : x
  2. Step 2: Convert to fraction form
    14,388,858.80/21,583,288.20 = 10,373,526.80/x
  3. Step 3: Cross multiply
    14,388,858.80x = 21,583,288.20 × 10,373,526.80
  4. Step 4: Simplify right side
    14,388,858.80x = 223,894,818,574,823.78
  5. Step 5: Solve for x
    x = 223,894,818,574,823.78/14,388,858.80
  6. Step 6: Final answer
    x = 15,560,290.20

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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.