Home / 14,201,577.72-19,598,267.12-7,675,191.86

Finding the Fourth Proportional to 14,201,577.72, 19,598,267.12 and 7,675,191.86

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Solution

The fourth proportional to 14,201,577.72, 19,598,267.12 and 7,675,191.86 is: 10,591,813.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,201,577.72 : 19,598,267.12 = 7,675,191.86 : x
  2. Step 2: Convert to fraction form
    14,201,577.72/19,598,267.12 = 7,675,191.86/x
  3. Step 3: Cross multiply
    14,201,577.72x = 19,598,267.12 × 7,675,191.86
  4. Step 4: Simplify right side
    14,201,577.72x = 150,420,460,133,162.34
  5. Step 5: Solve for x
    x = 150,420,460,133,162.34/14,201,577.72
  6. Step 6: Final answer
    x = 10,591,813.33

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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.