Home / 537,047,778.72-805,571,890.64-241,597,801.84

Finding the Fourth Proportional to 537,047,778.72, 805,571,890.64 and 241,597,801.84

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Solution

The fourth proportional to 537,047,778.72, 805,571,890.64 and 241,597,801.84 is: 362,396,802.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,047,778.72 : 805,571,890.64 = 241,597,801.84 : x
  2. Step 2: Convert to fraction form
    537,047,778.72/805,571,890.64 = 241,597,801.84/x
  3. Step 3: Cross multiply
    537,047,778.72x = 805,571,890.64 × 241,597,801.84
  4. Step 4: Simplify right side
    537,047,778.72x = 194,624,398,002,716,864
  5. Step 5: Solve for x
    x = 194,624,398,002,716,864/537,047,778.72
  6. Step 6: Final answer
    x = 362,396,802.88

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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.