Home / 27,235,048.50-37,584,366.93-15,012,167.94

Finding the Fourth Proportional to 27,235,048.50, 37,584,366.93 and 15,012,167.94

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Solution

The fourth proportional to 27,235,048.50, 37,584,366.93 and 15,012,167.94 is: 20,716,791.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,235,048.50 : 37,584,366.93 = 15,012,167.94 : x
  2. Step 2: Convert to fraction form
    27,235,048.50/37,584,366.93 = 15,012,167.94/x
  3. Step 3: Cross multiply
    27,235,048.50x = 37,584,366.93 × 15,012,167.94
  4. Step 4: Simplify right side
    27,235,048.50x = 564,222,828,271,742.25
  5. Step 5: Solve for x
    x = 564,222,828,271,742.25/27,235,048.50
  6. Step 6: Final answer
    x = 20,716,791.76

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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.