Home / 43,607,588.76-65,441,581.56-17,343,730.80

Finding the Fourth Proportional to 43,607,588.76, 65,441,581.56 and 17,343,730.80

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Solution

The fourth proportional to 43,607,588.76, 65,441,581.56 and 17,343,730.80 is: 26,027,606.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,607,588.76 : 65,441,581.56 = 17,343,730.80 : x
  2. Step 2: Convert to fraction form
    43,607,588.76/65,441,581.56 = 17,343,730.80/x
  3. Step 3: Cross multiply
    43,607,588.76x = 65,441,581.56 × 17,343,730.80
  4. Step 4: Simplify right side
    43,607,588.76x = 1,135,001,173,702,884.25
  5. Step 5: Solve for x
    x = 1,135,001,173,702,884.25/43,607,588.76
  6. Step 6: Final answer
    x = 26,027,606.80

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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.