Home / 41,307,595.80-61,961,393.70-19,784,235.30

Finding the Fourth Proportional to 41,307,595.80, 61,961,393.70 and 19,784,235.30

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Solution

The fourth proportional to 41,307,595.80, 61,961,393.70 and 19,784,235.30 is: 29,676,352.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,307,595.80 : 61,961,393.70 = 19,784,235.30 : x
  2. Step 2: Convert to fraction form
    41,307,595.80/61,961,393.70 = 19,784,235.30/x
  3. Step 3: Cross multiply
    41,307,595.80x = 61,961,393.70 × 19,784,235.30
  4. Step 4: Simplify right side
    41,307,595.80x = 1,225,858,792,476,737.75
  5. Step 5: Solve for x
    x = 1,225,858,792,476,737.75/41,307,595.80
  6. Step 6: Final answer
    x = 29,676,352.95

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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.