Home / 10,109,948.30-15,164,922.45-4,441,244.30

Finding the Fourth Proportional to 10,109,948.30, 15,164,922.45 and 4,441,244.30

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Solution

The fourth proportional to 10,109,948.30, 15,164,922.45 and 4,441,244.30 is: 6,661,866.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,109,948.30 : 15,164,922.45 = 4,441,244.30 : x
  2. Step 2: Convert to fraction form
    10,109,948.30/15,164,922.45 = 4,441,244.30/x
  3. Step 3: Cross multiply
    10,109,948.30x = 15,164,922.45 × 4,441,244.30
  4. Step 4: Simplify right side
    10,109,948.30x = 67,351,125,391,004.53
  5. Step 5: Solve for x
    x = 67,351,125,391,004.53/10,109,948.30
  6. Step 6: Final answer
    x = 6,661,866.45

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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.