Home / 27,023,567.88-37,295,191.16-15,422,866.95

Finding the Fourth Proportional to 27,023,567.88, 37,295,191.16 and 15,422,866.95

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Solution

The fourth proportional to 27,023,567.88, 37,295,191.16 and 15,422,866.95 is: 21,285,078.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,023,567.88 : 37,295,191.16 = 15,422,866.95 : x
  2. Step 2: Convert to fraction form
    27,023,567.88/37,295,191.16 = 15,422,866.95/x
  3. Step 3: Cross multiply
    27,023,567.88x = 37,295,191.16 × 15,422,866.95
  4. Step 4: Simplify right side
    27,023,567.88x = 575,198,771,058,381.88
  5. Step 5: Solve for x
    x = 575,198,771,058,381.88/27,023,567.88
  6. Step 6: Final answer
    x = 21,285,078.77

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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.