Home / 2,417,661,322.40-3,624,700,393.20-1,639,364,592.80

Finding the Fourth Proportional to 2,417,661,322.40, 3,624,700,393.20 and 1,639,364,592.80

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Solution

The fourth proportional to 2,417,661,322.40, 3,624,700,393.20 and 1,639,364,592.80 is: 2,457,832,049.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,661,322.40 : 3,624,700,393.20 = 1,639,364,592.80 : x
  2. Step 2: Convert to fraction form
    2,417,661,322.40/3,624,700,393.20 = 1,639,364,592.80/x
  3. Step 3: Cross multiply
    2,417,661,322.40x = 3,624,700,393.20 × 1,639,364,592.80
  4. Step 4: Simplify right side
    2,417,661,322.40x = 5,942,205,484,120,316,928
  5. Step 5: Solve for x
    x = 5,942,205,484,120,316,928/2,417,661,322.40
  6. Step 6: Final answer
    x = 2,457,832,049.95

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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.