Home / 332,151,251.70-498,226,877.55-330,238,064.10

Finding the Fourth Proportional to 332,151,251.70, 498,226,877.55 and 330,238,064.10

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Solution

The fourth proportional to 332,151,251.70, 498,226,877.55 and 330,238,064.10 is: 495,357,096.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,151,251.70 : 498,226,877.55 = 330,238,064.10 : x
  2. Step 2: Convert to fraction form
    332,151,251.70/498,226,877.55 = 330,238,064.10/x
  3. Step 3: Cross multiply
    332,151,251.70x = 498,226,877.55 × 330,238,064.10
  4. Step 4: Simplify right side
    332,151,251.70x = 164,533,479,524,699,776
  5. Step 5: Solve for x
    x = 164,533,479,524,699,776/332,151,251.70
  6. Step 6: Final answer
    x = 495,357,096.15

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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.