Home / 177,465,983.60-266,198,975.40-62,449,612.40

Finding the Fourth Proportional to 177,465,983.60, 266,198,975.40 and 62,449,612.40

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Solution

The fourth proportional to 177,465,983.60, 266,198,975.40 and 62,449,612.40 is: 93,674,418.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,465,983.60 : 266,198,975.40 = 62,449,612.40 : x
  2. Step 2: Convert to fraction form
    177,465,983.60/266,198,975.40 = 62,449,612.40/x
  3. Step 3: Cross multiply
    177,465,983.60x = 266,198,975.40 × 62,449,612.40
  4. Step 4: Simplify right side
    177,465,983.60x = 16,624,022,835,007,134
  5. Step 5: Solve for x
    x = 16,624,022,835,007,134/177,465,983.60
  6. Step 6: Final answer
    x = 93,674,418.60

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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.