Home / 227,141,697.80-340,712,546.70-97,811,265.80

Finding the Fourth Proportional to 227,141,697.80, 340,712,546.70 and 97,811,265.80

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Solution

The fourth proportional to 227,141,697.80, 340,712,546.70 and 97,811,265.80 is: 146,716,898.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,141,697.80 : 340,712,546.70 = 97,811,265.80 : x
  2. Step 2: Convert to fraction form
    227,141,697.80/340,712,546.70 = 97,811,265.80/x
  3. Step 3: Cross multiply
    227,141,697.80x = 340,712,546.70 × 97,811,265.80
  4. Step 4: Simplify right side
    227,141,697.80x = 33,325,525,466,668,612
  5. Step 5: Solve for x
    x = 33,325,525,466,668,612/227,141,697.80
  6. Step 6: Final answer
    x = 146,716,898.70

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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.