Home / 15,894,908.40-23,842,362.60-3,927,644.40

Finding the Fourth Proportional to 15,894,908.40, 23,842,362.60 and 3,927,644.40

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Solution

The fourth proportional to 15,894,908.40, 23,842,362.60 and 3,927,644.40 is: 5,891,466.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,894,908.40 : 23,842,362.60 = 3,927,644.40 : x
  2. Step 2: Convert to fraction form
    15,894,908.40/23,842,362.60 = 3,927,644.40/x
  3. Step 3: Cross multiply
    15,894,908.40x = 23,842,362.60 × 3,927,644.40
  4. Step 4: Simplify right side
    15,894,908.40x = 93,644,321,948,659.44
  5. Step 5: Solve for x
    x = 93,644,321,948,659.44/15,894,908.40
  6. Step 6: Final answer
    x = 5,891,466.60

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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.