Home / 16,404,218.20-24,576,802.80-13,014,805.60

Finding the Fourth Proportional to 16,404,218.20, 24,576,802.80 and 13,014,805.60

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Solution

The fourth proportional to 16,404,218.20, 24,576,802.80 and 13,014,805.60 is: 19,498,784.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,404,218.20 : 24,576,802.80 = 13,014,805.60 : x
  2. Step 2: Convert to fraction form
    16,404,218.20/24,576,802.80 = 13,014,805.60/x
  3. Step 3: Cross multiply
    16,404,218.20x = 24,576,802.80 × 13,014,805.60
  4. Step 4: Simplify right side
    16,404,218.20x = 319,862,310,711,535.69
  5. Step 5: Solve for x
    x = 319,862,310,711,535.69/16,404,218.20
  6. Step 6: Final answer
    x = 19,498,784.20

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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.