Home / 149,296,192.88-206,117,124.39-132,730,561.90

Finding the Fourth Proportional to 149,296,192.88, 206,117,124.39 and 132,730,561.90

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Solution

The fourth proportional to 149,296,192.88, 206,117,124.39 and 132,730,561.90 is: 183,246,747.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,296,192.88 : 206,117,124.39 = 132,730,561.90 : x
  2. Step 2: Convert to fraction form
    149,296,192.88/206,117,124.39 = 132,730,561.90/x
  3. Step 3: Cross multiply
    149,296,192.88x = 206,117,124.39 × 132,730,561.90
  4. Step 4: Simplify right side
    149,296,192.88x = 27,358,041,737,496,896
  5. Step 5: Solve for x
    x = 27,358,041,737,496,896/149,296,192.88
  6. Step 6: Final answer
    x = 183,246,747.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.