Home / 36,200,730.57-49,957,008.18-19,903,206.57

Finding the Fourth Proportional to 36,200,730.57, 49,957,008.18 and 19,903,206.57

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Solution

The fourth proportional to 36,200,730.57, 49,957,008.18 and 19,903,206.57 is: 27,466,425.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,200,730.57 : 49,957,008.18 = 19,903,206.57 : x
  2. Step 2: Convert to fraction form
    36,200,730.57/49,957,008.18 = 19,903,206.57/x
  3. Step 3: Cross multiply
    36,200,730.57x = 49,957,008.18 × 19,903,206.57
  4. Step 4: Simplify right side
    36,200,730.57x = 994,304,653,425,719.75
  5. Step 5: Solve for x
    x = 994,304,653,425,719.75/36,200,730.57
  6. Step 6: Final answer
    x = 27,466,425.06

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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.