Home / 10,021,466.20-15,032,068.08-2,448,497.56

Finding the Fourth Proportional to 10,021,466.20, 15,032,068.08 and 2,448,497.56

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Solution

The fourth proportional to 10,021,466.20, 15,032,068.08 and 2,448,497.56 is: 3,672,714.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,021,466.20 : 15,032,068.08 = 2,448,497.56 : x
  2. Step 2: Convert to fraction form
    10,021,466.20/15,032,068.08 = 2,448,497.56/x
  3. Step 3: Cross multiply
    10,021,466.20x = 15,032,068.08 × 2,448,497.56
  4. Step 4: Simplify right side
    10,021,466.20x = 36,805,982,015,633.88
  5. Step 5: Solve for x
    x = 36,805,982,015,633.88/10,021,466.20
  6. Step 6: Final answer
    x = 3,672,714.28

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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.