Home / 19,734,573.46-27,230,685.90-11,360,324.50

Finding the Fourth Proportional to 19,734,573.46, 27,230,685.90 and 11,360,324.50

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Solution

The fourth proportional to 19,734,573.46, 27,230,685.90 and 11,360,324.50 is: 15,675,506.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,734,573.46 : 27,230,685.90 = 11,360,324.50 : x
  2. Step 2: Convert to fraction form
    19,734,573.46/27,230,685.90 = 11,360,324.50/x
  3. Step 3: Cross multiply
    19,734,573.46x = 27,230,685.90 × 11,360,324.50
  4. Step 4: Simplify right side
    19,734,573.46x = 309,349,428,070,896.62
  5. Step 5: Solve for x
    x = 309,349,428,070,896.62/19,734,573.46
  6. Step 6: Final answer
    x = 15,675,506.17

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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.