Home / 236,682,817.20-355,024,225.80-133,370,686.80

Finding the Fourth Proportional to 236,682,817.20, 355,024,225.80 and 133,370,686.80

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Solution

The fourth proportional to 236,682,817.20, 355,024,225.80 and 133,370,686.80 is: 200,056,030.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,682,817.20 : 355,024,225.80 = 133,370,686.80 : x
  2. Step 2: Convert to fraction form
    236,682,817.20/355,024,225.80 = 133,370,686.80/x
  3. Step 3: Cross multiply
    236,682,817.20x = 355,024,225.80 × 133,370,686.80
  4. Step 4: Simplify right side
    236,682,817.20x = 47,349,824,825,584,280
  5. Step 5: Solve for x
    x = 47,349,824,825,584,280/236,682,817.20
  6. Step 6: Final answer
    x = 200,056,030.20

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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.