Home / 38,064,865.57-57,099,499.63-10,768,871.79

Finding the Fourth Proportional to 38,064,865.57, 57,099,499.63 and 10,768,871.79

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Solution

The fourth proportional to 38,064,865.57, 57,099,499.63 and 10,768,871.79 is: 16,153,930.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,064,865.57 : 57,099,499.63 = 10,768,871.79 : x
  2. Step 2: Convert to fraction form
    38,064,865.57/57,099,499.63 = 10,768,871.79/x
  3. Step 3: Cross multiply
    38,064,865.57x = 57,099,499.63 × 10,768,871.79
  4. Step 4: Simplify right side
    38,064,865.57x = 614,897,190,761,700.12
  5. Step 5: Solve for x
    x = 614,897,190,761,700.12/38,064,865.57
  6. Step 6: Final answer
    x = 16,153,930.44

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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.