Home / 14,500,090.89-21,750,164.02-3,717,429.80

Finding the Fourth Proportional to 14,500,090.89, 21,750,164.02 and 3,717,429.80

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Solution

The fourth proportional to 14,500,090.89, 21,750,164.02 and 3,717,429.80 is: 5,576,151.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,500,090.89 : 21,750,164.02 = 3,717,429.80 : x
  2. Step 2: Convert to fraction form
    14,500,090.89/21,750,164.02 = 3,717,429.80/x
  3. Step 3: Cross multiply
    14,500,090.89x = 21,750,164.02 × 3,717,429.80
  4. Step 4: Simplify right side
    14,500,090.89x = 80,854,707,768,278.34
  5. Step 5: Solve for x
    x = 80,854,707,768,278.34/14,500,090.89
  6. Step 6: Final answer
    x = 5,576,151.79

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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.