Home / 236,641,004.20-354,961,506.30-233,239,781.80

Finding the Fourth Proportional to 236,641,004.20, 354,961,506.30 and 233,239,781.80

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Solution

The fourth proportional to 236,641,004.20, 354,961,506.30 and 233,239,781.80 is: 349,859,672.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,641,004.20 : 354,961,506.30 = 233,239,781.80 : x
  2. Step 2: Convert to fraction form
    236,641,004.20/354,961,506.30 = 233,239,781.80/x
  3. Step 3: Cross multiply
    236,641,004.20x = 354,961,506.30 × 233,239,781.80
  4. Step 4: Simplify right side
    236,641,004.20x = 82,791,144,276,811,328
  5. Step 5: Solve for x
    x = 82,791,144,276,811,328/236,641,004.20
  6. Step 6: Final answer
    x = 349,859,672.70

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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.