Home / 15,501,439.80-23,249,476.98-4,716,127.80

Finding the Fourth Proportional to 15,501,439.80, 23,249,476.98 and 4,716,127.80

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Solution

The fourth proportional to 15,501,439.80, 23,249,476.98 and 4,716,127.80 is: 7,073,375.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,501,439.80 : 23,249,476.98 = 4,716,127.80 : x
  2. Step 2: Convert to fraction form
    15,501,439.80/23,249,476.98 = 4,716,127.80/x
  3. Step 3: Cross multiply
    15,501,439.80x = 23,249,476.98 × 4,716,127.80
  4. Step 4: Simplify right side
    15,501,439.80x = 109,647,504,720,838.05
  5. Step 5: Solve for x
    x = 109,647,504,720,838.05/15,501,439.80
  6. Step 6: Final answer
    x = 7,073,375.51

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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.