Home / 116,852,180.80-175,294,222.08-48,678,929.68

Finding the Fourth Proportional to 116,852,180.80, 175,294,222.08 and 48,678,929.68

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Solution

The fourth proportional to 116,852,180.80, 175,294,222.08 and 48,678,929.68 is: 73,025,039.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,852,180.80 : 175,294,222.08 = 48,678,929.68 : x
  2. Step 2: Convert to fraction form
    116,852,180.80/175,294,222.08 = 48,678,929.68/x
  3. Step 3: Cross multiply
    116,852,180.80x = 175,294,222.08 × 48,678,929.68
  4. Step 4: Simplify right side
    116,852,180.80x = 8,533,135,109,942,624
  5. Step 5: Solve for x
    x = 8,533,135,109,942,624/116,852,180.80
  6. Step 6: Final answer
    x = 73,025,039.43

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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.