Home / 40,843,277.80-61,264,916.70-33,285,005.80

Finding the Fourth Proportional to 40,843,277.80, 61,264,916.70 and 33,285,005.80

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Solution

The fourth proportional to 40,843,277.80, 61,264,916.70 and 33,285,005.80 is: 49,927,508.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,843,277.80 : 61,264,916.70 = 33,285,005.80 : x
  2. Step 2: Convert to fraction form
    40,843,277.80/61,264,916.70 = 33,285,005.80/x
  3. Step 3: Cross multiply
    40,843,277.80x = 61,264,916.70 × 33,285,005.80
  4. Step 4: Simplify right side
    40,843,277.80x = 2,039,203,107,696,017
  5. Step 5: Solve for x
    x = 2,039,203,107,696,017/40,843,277.80
  6. Step 6: Final answer
    x = 49,927,508.70

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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.