Home / 276,696,001.80-414,596,105.10-174,276,750.60

Finding the Fourth Proportional to 276,696,001.80, 414,596,105.10 and 174,276,750.60

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Solution

The fourth proportional to 276,696,001.80, 414,596,105.10 and 174,276,750.60 is: 261,133,017.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,696,001.80 : 414,596,105.10 = 174,276,750.60 : x
  2. Step 2: Convert to fraction form
    276,696,001.80/414,596,105.10 = 174,276,750.60/x
  3. Step 3: Cross multiply
    276,696,001.80x = 414,596,105.10 × 174,276,750.60
  4. Step 4: Simplify right side
    276,696,001.80x = 72,254,462,008,244,096
  5. Step 5: Solve for x
    x = 72,254,462,008,244,096/276,696,001.80
  6. Step 6: Final answer
    x = 261,133,017.96

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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.