Home / 241,717,715.10-362,576,572.65-208,839,231.90

Finding the Fourth Proportional to 241,717,715.10, 362,576,572.65 and 208,839,231.90

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Solution

The fourth proportional to 241,717,715.10, 362,576,572.65 and 208,839,231.90 is: 313,258,847.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,717,715.10 : 362,576,572.65 = 208,839,231.90 : x
  2. Step 2: Convert to fraction form
    241,717,715.10/362,576,572.65 = 208,839,231.90/x
  3. Step 3: Cross multiply
    241,717,715.10x = 362,576,572.65 × 208,839,231.90
  4. Step 4: Simplify right side
    241,717,715.10x = 75,720,212,937,160,544
  5. Step 5: Solve for x
    x = 75,720,212,937,160,544/241,717,715.10
  6. Step 6: Final answer
    x = 313,258,847.85

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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.