Home / 204,908,737.84-306,870,606.33-117,204,366.22

Finding the Fourth Proportional to 204,908,737.84, 306,870,606.33 and 117,204,366.22

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Solution

The fourth proportional to 204,908,737.84, 306,870,606.33 and 117,204,366.22 is: 175,524,847.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,908,737.84 : 306,870,606.33 = 117,204,366.22 : x
  2. Step 2: Convert to fraction form
    204,908,737.84/306,870,606.33 = 117,204,366.22/x
  3. Step 3: Cross multiply
    204,908,737.84x = 306,870,606.33 × 117,204,366.22
  4. Step 4: Simplify right side
    204,908,737.84x = 35,966,574,926,454,768
  5. Step 5: Solve for x
    x = 35,966,574,926,454,768/204,908,737.84
  6. Step 6: Final answer
    x = 175,524,847.33

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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.