Home / 136,514,256.20-204,883,358.70-132,035,280.20

Finding the Fourth Proportional to 136,514,256.20, 204,883,358.70 and 132,035,280.20

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Solution

The fourth proportional to 136,514,256.20, 204,883,358.70 and 132,035,280.20 is: 198,161,220.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,514,256.20 : 204,883,358.70 = 132,035,280.20 : x
  2. Step 2: Convert to fraction form
    136,514,256.20/204,883,358.70 = 132,035,280.20/x
  3. Step 3: Cross multiply
    136,514,256.20x = 204,883,358.70 × 132,035,280.20
  4. Step 4: Simplify right side
    136,514,256.20x = 27,051,831,674,271,608
  5. Step 5: Solve for x
    x = 27,051,831,674,271,608/136,514,256.20
  6. Step 6: Final answer
    x = 198,161,220.87

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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.