Home / 13,944,501.96-19,237,443.48-8,708,419.83

Finding the Fourth Proportional to 13,944,501.96, 19,237,443.48 and 8,708,419.83

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Solution

The fourth proportional to 13,944,501.96, 19,237,443.48 and 8,708,419.83 is: 12,013,891.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,944,501.96 : 19,237,443.48 = 8,708,419.83 : x
  2. Step 2: Convert to fraction form
    13,944,501.96/19,237,443.48 = 8,708,419.83/x
  3. Step 3: Cross multiply
    13,944,501.96x = 19,237,443.48 × 8,708,419.83
  4. Step 4: Simplify right side
    13,944,501.96x = 167,527,734,384,533.22
  5. Step 5: Solve for x
    x = 167,527,734,384,533.22/13,944,501.96
  6. Step 6: Final answer
    x = 12,013,891.56

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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.