Home / 136,765,688.10-205,148,532.15-41,027,576.10

Finding the Fourth Proportional to 136,765,688.10, 205,148,532.15 and 41,027,576.10

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Solution

The fourth proportional to 136,765,688.10, 205,148,532.15 and 41,027,576.10 is: 61,541,364.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,765,688.10 : 205,148,532.15 = 41,027,576.10 : x
  2. Step 2: Convert to fraction form
    136,765,688.10/205,148,532.15 = 41,027,576.10/x
  3. Step 3: Cross multiply
    136,765,688.10x = 205,148,532.15 × 41,027,576.10
  4. Step 4: Simplify right side
    136,765,688.10x = 8,416,747,014,587,422
  5. Step 5: Solve for x
    x = 8,416,747,014,587,422/136,765,688.10
  6. Step 6: Final answer
    x = 61,541,364.15

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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.