Home / 39,570,353.37-59,353,278.51-11,903,682.53

Finding the Fourth Proportional to 39,570,353.37, 59,353,278.51 and 11,903,682.53

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Solution

The fourth proportional to 39,570,353.37, 59,353,278.51 and 11,903,682.53 is: 17,854,846.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,570,353.37 : 59,353,278.51 = 11,903,682.53 : x
  2. Step 2: Convert to fraction form
    39,570,353.37/59,353,278.51 = 11,903,682.53/x
  3. Step 3: Cross multiply
    39,570,353.37x = 59,353,278.51 × 11,903,682.53
  4. Step 4: Simplify right side
    39,570,353.37x = 706,522,584,497,711.38
  5. Step 5: Solve for x
    x = 706,522,584,497,711.38/39,570,353.37
  6. Step 6: Final answer
    x = 17,854,846.48

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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.