Home / 13,312,000.80-19,926,010.80-9,532,864.80

Finding the Fourth Proportional to 13,312,000.80, 19,926,010.80 and 9,532,864.80

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Solution

The fourth proportional to 13,312,000.80, 19,926,010.80 and 9,532,864.80 is: 14,269,227.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,312,000.80 : 19,926,010.80 = 9,532,864.80 : x
  2. Step 2: Convert to fraction form
    13,312,000.80/19,926,010.80 = 9,532,864.80/x
  3. Step 3: Cross multiply
    13,312,000.80x = 19,926,010.80 × 9,532,864.80
  4. Step 4: Simplify right side
    13,312,000.80x = 189,951,966,959,739.88
  5. Step 5: Solve for x
    x = 189,951,966,959,739.88/13,312,000.80
  6. Step 6: Final answer
    x = 14,269,227.43

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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.