Home / 10,065,369.60-15,086,244.60-4,308,092.10

Finding the Fourth Proportional to 10,065,369.60, 15,086,244.60 and 4,308,092.10

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Solution

The fourth proportional to 10,065,369.60, 15,086,244.60 and 4,308,092.10 is: 6,457,083.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,065,369.60 : 15,086,244.60 = 4,308,092.10 : x
  2. Step 2: Convert to fraction form
    10,065,369.60/15,086,244.60 = 4,308,092.10/x
  3. Step 3: Cross multiply
    10,065,369.60x = 15,086,244.60 × 4,308,092.10
  4. Step 4: Simplify right side
    10,065,369.60x = 64,992,931,179,927.66
  5. Step 5: Solve for x
    x = 64,992,931,179,927.66/10,065,369.60
  6. Step 6: Final answer
    x = 6,457,083.42

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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.