Home / 20,182,259.20-27,874,686.72-14,700,058.24

Finding the Fourth Proportional to 20,182,259.20, 27,874,686.72 and 14,700,058.24

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Solution

The fourth proportional to 20,182,259.20, 27,874,686.72 and 14,700,058.24 is: 20,302,955.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,182,259.20 : 27,874,686.72 = 14,700,058.24 : x
  2. Step 2: Convert to fraction form
    20,182,259.20/27,874,686.72 = 14,700,058.24/x
  3. Step 3: Cross multiply
    20,182,259.20x = 27,874,686.72 × 14,700,058.24
  4. Step 4: Simplify right side
    20,182,259.20x = 409,759,518,205,754.56
  5. Step 5: Solve for x
    x = 409,759,518,205,754.56/20,182,259.20
  6. Step 6: Final answer
    x = 20,302,955.89

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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.