Home / 14,384,159.56-19,854,870.69-11,449,360

Finding the Fourth Proportional to 14,384,159.56, 19,854,870.69 and 11,449,360

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Solution

The fourth proportional to 14,384,159.56, 19,854,870.69 and 11,449,360 is: 15,803,882.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,384,159.56 : 19,854,870.69 = 11,449,360 : x
  2. Step 2: Convert to fraction form
    14,384,159.56/19,854,870.69 = 11,449,360/x
  3. Step 3: Cross multiply
    14,384,159.56x = 19,854,870.69 × 11,449,360
  4. Step 4: Simplify right side
    14,384,159.56x = 227,325,562,283,258.41
  5. Step 5: Solve for x
    x = 227,325,562,283,258.41/14,384,159.56
  6. Step 6: Final answer
    x = 15,803,882.13

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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.