Home / 40,825,869.30-61,238,803.95-16,576,413.30

Finding the Fourth Proportional to 40,825,869.30, 61,238,803.95 and 16,576,413.30

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Solution

The fourth proportional to 40,825,869.30, 61,238,803.95 and 16,576,413.30 is: 24,864,619.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,825,869.30 : 61,238,803.95 = 16,576,413.30 : x
  2. Step 2: Convert to fraction form
    40,825,869.30/61,238,803.95 = 16,576,413.30/x
  3. Step 3: Cross multiply
    40,825,869.30x = 61,238,803.95 × 16,576,413.30
  4. Step 4: Simplify right side
    40,825,869.30x = 1,015,119,724,272,872.62
  5. Step 5: Solve for x
    x = 1,015,119,724,272,872.62/40,825,869.30
  6. Step 6: Final answer
    x = 24,864,619.95

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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.