Home / 48,216,004.40-72,324,006.60-16,303,300.40

Finding the Fourth Proportional to 48,216,004.40, 72,324,006.60 and 16,303,300.40

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Solution

The fourth proportional to 48,216,004.40, 72,324,006.60 and 16,303,300.40 is: 24,454,950.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,216,004.40 : 72,324,006.60 = 16,303,300.40 : x
  2. Step 2: Convert to fraction form
    48,216,004.40/72,324,006.60 = 16,303,300.40/x
  3. Step 3: Cross multiply
    48,216,004.40x = 72,324,006.60 × 16,303,300.40
  4. Step 4: Simplify right side
    48,216,004.40x = 1,179,120,005,731,382.50
  5. Step 5: Solve for x
    x = 1,179,120,005,731,382.50/48,216,004.40
  6. Step 6: Final answer
    x = 24,454,950.60

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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.