Home / 224,316,689.37-336,593,581.46-159,158,919.36

Finding the Fourth Proportional to 224,316,689.37, 336,593,581.46 and 159,158,919.36

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Solution

The fourth proportional to 224,316,689.37, 336,593,581.46 and 159,158,919.36 is: 238,822,491.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,316,689.37 : 336,593,581.46 = 159,158,919.36 : x
  2. Step 2: Convert to fraction form
    224,316,689.37/336,593,581.46 = 159,158,919.36/x
  3. Step 3: Cross multiply
    224,316,689.37x = 336,593,581.46 × 159,158,919.36
  4. Step 4: Simplify right side
    224,316,689.37x = 53,571,870,689,749,016
  5. Step 5: Solve for x
    x = 53,571,870,689,749,016/224,316,689.37
  6. Step 6: Final answer
    x = 238,822,491.72

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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.