Home / 53,464,977.54-73,781,723.61-29,018,696.58

Finding the Fourth Proportional to 53,464,977.54, 73,781,723.61 and 29,018,696.58

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Solution

The fourth proportional to 53,464,977.54, 73,781,723.61 and 29,018,696.58 is: 40,045,830.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,464,977.54 : 73,781,723.61 = 29,018,696.58 : x
  2. Step 2: Convert to fraction form
    53,464,977.54/73,781,723.61 = 29,018,696.58/x
  3. Step 3: Cross multiply
    53,464,977.54x = 73,781,723.61 × 29,018,696.58
  4. Step 4: Simplify right side
    53,464,977.54x = 2,141,049,450,588,012
  5. Step 5: Solve for x
    x = 2,141,049,450,588,012/53,464,977.54
  6. Step 6: Final answer
    x = 40,045,830.92

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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.