Home / 636,056,582.40-954,106,131.06-175,956,222.24

Finding the Fourth Proportional to 636,056,582.40, 954,106,131.06 and 175,956,222.24

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Solution

The fourth proportional to 636,056,582.40, 954,106,131.06 and 175,956,222.24 is: 263,940,213.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,056,582.40 : 954,106,131.06 = 175,956,222.24 : x
  2. Step 2: Convert to fraction form
    636,056,582.40/954,106,131.06 = 175,956,222.24/x
  3. Step 3: Cross multiply
    636,056,582.40x = 954,106,131.06 × 175,956,222.24
  4. Step 4: Simplify right side
    636,056,582.40x = 167,880,910,437,339,936
  5. Step 5: Solve for x
    x = 167,880,910,437,339,936/636,056,582.40
  6. Step 6: Final answer
    x = 263,940,213.94

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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.