Home / 39,183,898.30-54,072,417.71-25,245,840.92

Finding the Fourth Proportional to 39,183,898.30, 54,072,417.71 and 25,245,840.92

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Solution

The fourth proportional to 39,183,898.30, 54,072,417.71 and 25,245,840.92 is: 34,838,382.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,183,898.30 : 54,072,417.71 = 25,245,840.92 : x
  2. Step 2: Convert to fraction form
    39,183,898.30/54,072,417.71 = 25,245,840.92/x
  3. Step 3: Cross multiply
    39,183,898.30x = 54,072,417.71 × 25,245,840.92
  4. Step 4: Simplify right side
    39,183,898.30x = 1,365,103,655,459,203
  5. Step 5: Solve for x
    x = 1,365,103,655,459,203/39,183,898.30
  6. Step 6: Final answer
    x = 34,838,382.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.