Home / 27,237,341.52-37,587,789.72-15,014,635.92

Finding the Fourth Proportional to 27,237,341.52, 37,587,789.72 and 15,014,635.92

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Solution

The fourth proportional to 27,237,341.52, 37,587,789.72 and 15,014,635.92 is: 20,720,340.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,237,341.52 : 37,587,789.72 = 15,014,635.92 : x
  2. Step 2: Convert to fraction form
    27,237,341.52/37,587,789.72 = 15,014,635.92/x
  3. Step 3: Cross multiply
    27,237,341.52x = 37,587,789.72 × 15,014,635.92
  4. Step 4: Simplify right side
    27,237,341.52x = 564,366,977,683,318.75
  5. Step 5: Solve for x
    x = 564,366,977,683,318.75/27,237,341.52
  6. Step 6: Final answer
    x = 20,720,340.03

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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.