Home / 149,622,907.70-224,576,079.15-92,227,279.70

Finding the Fourth Proportional to 149,622,907.70, 224,576,079.15 and 92,227,279.70

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Solution

The fourth proportional to 149,622,907.70, 224,576,079.15 and 92,227,279.70 is: 138,428,274.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,622,907.70 : 224,576,079.15 = 92,227,279.70 : x
  2. Step 2: Convert to fraction form
    149,622,907.70/224,576,079.15 = 92,227,279.70/x
  3. Step 3: Cross multiply
    149,622,907.70x = 224,576,079.15 × 92,227,279.70
  4. Step 4: Simplify right side
    149,622,907.70x = 20,712,040,865,696,388
  5. Step 5: Solve for x
    x = 20,712,040,865,696,388/149,622,907.70
  6. Step 6: Final answer
    x = 138,428,274.01

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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.