Home / 48,045,864.44-72,183,769.73-30,807,838.50

Finding the Fourth Proportional to 48,045,864.44, 72,183,769.73 and 30,807,838.50

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Solution

The fourth proportional to 48,045,864.44, 72,183,769.73 and 30,807,838.50 is: 46,285,480.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,045,864.44 : 72,183,769.73 = 30,807,838.50 : x
  2. Step 2: Convert to fraction form
    48,045,864.44/72,183,769.73 = 30,807,838.50/x
  3. Step 3: Cross multiply
    48,045,864.44x = 72,183,769.73 × 30,807,838.50
  4. Step 4: Simplify right side
    48,045,864.44x = 2,223,825,920,008,989.25
  5. Step 5: Solve for x
    x = 2,223,825,920,008,989.25/48,045,864.44
  6. Step 6: Final answer
    x = 46,285,480.47

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.