Home / 16,706,060.80-25,059,091.20-13,346,828.80

Finding the Fourth Proportional to 16,706,060.80, 25,059,091.20 and 13,346,828.80

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Solution

The fourth proportional to 16,706,060.80, 25,059,091.20 and 13,346,828.80 is: 20,020,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,706,060.80 : 25,059,091.20 = 13,346,828.80 : x
  2. Step 2: Convert to fraction form
    16,706,060.80/25,059,091.20 = 13,346,828.80/x
  3. Step 3: Cross multiply
    16,706,060.80x = 25,059,091.20 × 13,346,828.80
  4. Step 4: Simplify right side
    16,706,060.80x = 334,459,400,129,986.56
  5. Step 5: Solve for x
    x = 334,459,400,129,986.56/16,706,060.80
  6. Step 6: Final answer
    x = 20,020,243.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.