Home / 234,086,809.64-323,039,769.61-140,000,942.03

Finding the Fourth Proportional to 234,086,809.64, 323,039,769.61 and 140,000,942.03

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Solution

The fourth proportional to 234,086,809.64, 323,039,769.61 and 140,000,942.03 is: 193,201,283.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,086,809.64 : 323,039,769.61 = 140,000,942.03 : x
  2. Step 2: Convert to fraction form
    234,086,809.64/323,039,769.61 = 140,000,942.03/x
  3. Step 3: Cross multiply
    234,086,809.64x = 323,039,769.61 × 140,000,942.03
  4. Step 4: Simplify right side
    234,086,809.64x = 45,225,872,059,011,768
  5. Step 5: Solve for x
    x = 45,225,872,059,011,768/234,086,809.64
  6. Step 6: Final answer
    x = 193,201,283.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.