Home / 36,090,903.40-54,144,228.30-10,529,830.60

Finding the Fourth Proportional to 36,090,903.40, 54,144,228.30 and 10,529,830.60

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Solution

The fourth proportional to 36,090,903.40, 54,144,228.30 and 10,529,830.60 is: 15,797,042.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,090,903.40 : 54,144,228.30 = 10,529,830.60 : x
  2. Step 2: Convert to fraction form
    36,090,903.40/54,144,228.30 = 10,529,830.60/x
  3. Step 3: Cross multiply
    36,090,903.40x = 54,144,228.30 × 10,529,830.60
  4. Step 4: Simplify right side
    36,090,903.40x = 570,129,551,966,725.88
  5. Step 5: Solve for x
    x = 570,129,551,966,725.88/36,090,903.40
  6. Step 6: Final answer
    x = 15,797,042.97

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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.