Home / 39,250,012.60-58,854,023.70-16,505,212.60

Finding the Fourth Proportional to 39,250,012.60, 58,854,023.70 and 16,505,212.60

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Solution

The fourth proportional to 39,250,012.60, 58,854,023.70 and 16,505,212.60 is: 24,748,990.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,250,012.60 : 58,854,023.70 = 16,505,212.60 : x
  2. Step 2: Convert to fraction form
    39,250,012.60/58,854,023.70 = 16,505,212.60/x
  3. Step 3: Cross multiply
    39,250,012.60x = 58,854,023.70 × 16,505,212.60
  4. Step 4: Simplify right side
    39,250,012.60x = 971,398,173,533,938.62
  5. Step 5: Solve for x
    x = 971,398,173,533,938.62/39,250,012.60
  6. Step 6: Final answer
    x = 24,748,990.11

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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.