Home / 149,622,908.70-224,576,080.65-92,227,280.70

Finding the Fourth Proportional to 149,622,908.70, 224,576,080.65 and 92,227,280.70

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Solution

The fourth proportional to 149,622,908.70, 224,576,080.65 and 92,227,280.70 is: 138,428,275.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,622,908.70 : 224,576,080.65 = 92,227,280.70 : x
  2. Step 2: Convert to fraction form
    149,622,908.70/224,576,080.65 = 92,227,280.70/x
  3. Step 3: Cross multiply
    149,622,908.70x = 224,576,080.65 × 92,227,280.70
  4. Step 4: Simplify right side
    149,622,908.70x = 20,712,041,228,613,388
  5. Step 5: Solve for x
    x = 20,712,041,228,613,388/149,622,908.70
  6. Step 6: Final answer
    x = 138,428,275.51

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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.