Home / 14,384,154.80-19,854,864.14-11,449,355.24

Finding the Fourth Proportional to 14,384,154.80, 19,854,864.14 and 11,449,355.24

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Solution

The fourth proportional to 14,384,154.80, 19,854,864.14 and 11,449,355.24 is: 15,803,875.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,384,154.80 : 19,854,864.14 = 11,449,355.24 : x
  2. Step 2: Convert to fraction form
    14,384,154.80/19,854,864.14 = 11,449,355.24/x
  3. Step 3: Cross multiply
    14,384,154.80x = 19,854,864.14 × 11,449,355.24
  4. Step 4: Simplify right side
    14,384,154.80x = 227,325,392,773,187.50
  5. Step 5: Solve for x
    x = 227,325,392,773,187.50/14,384,154.80
  6. Step 6: Final answer
    x = 15,803,875.58

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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.