Home / 234,009,296.40-351,013,944.60-119,218,040.40

Finding the Fourth Proportional to 234,009,296.40, 351,013,944.60 and 119,218,040.40

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Solution

The fourth proportional to 234,009,296.40, 351,013,944.60 and 119,218,040.40 is: 178,827,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,009,296.40 : 351,013,944.60 = 119,218,040.40 : x
  2. Step 2: Convert to fraction form
    234,009,296.40/351,013,944.60 = 119,218,040.40/x
  3. Step 3: Cross multiply
    234,009,296.40x = 351,013,944.60 × 119,218,040.40
  4. Step 4: Simplify right side
    234,009,296.40x = 41,847,194,628,286,168
  5. Step 5: Solve for x
    x = 41,847,194,628,286,168/234,009,296.40
  6. Step 6: Final answer
    x = 178,827,060.60

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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.