Home / 229,952,013.20-344,928,019.80-214,723,494.80

Finding the Fourth Proportional to 229,952,013.20, 344,928,019.80 and 214,723,494.80

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Solution

The fourth proportional to 229,952,013.20, 344,928,019.80 and 214,723,494.80 is: 322,085,242.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,952,013.20 : 344,928,019.80 = 214,723,494.80 : x
  2. Step 2: Convert to fraction form
    229,952,013.20/344,928,019.80 = 214,723,494.80/x
  3. Step 3: Cross multiply
    229,952,013.20x = 344,928,019.80 × 214,723,494.80
  4. Step 4: Simplify right side
    229,952,013.20x = 74,064,149,865,899,600
  5. Step 5: Solve for x
    x = 74,064,149,865,899,600/229,952,013.20
  6. Step 6: Final answer
    x = 322,085,242.20

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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.