Home / 19,728,034.20-29,592,051.30-5,544,610.20

Finding the Fourth Proportional to 19,728,034.20, 29,592,051.30 and 5,544,610.20

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Solution

The fourth proportional to 19,728,034.20, 29,592,051.30 and 5,544,610.20 is: 8,316,915.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,728,034.20 : 29,592,051.30 = 5,544,610.20 : x
  2. Step 2: Convert to fraction form
    19,728,034.20/29,592,051.30 = 5,544,610.20/x
  3. Step 3: Cross multiply
    19,728,034.20x = 29,592,051.30 × 5,544,610.20
  4. Step 4: Simplify right side
    19,728,034.20x = 164,076,389,476,903.28
  5. Step 5: Solve for x
    x = 164,076,389,476,903.28/19,728,034.20
  6. Step 6: Final answer
    x = 8,316,915.30

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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.