Home / 43,114,549.60-64,719,063.60-26,958,743.20

Finding the Fourth Proportional to 43,114,549.60, 64,719,063.60 and 26,958,743.20

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Solution

The fourth proportional to 43,114,549.60, 64,719,063.60 and 26,958,743.20 is: 40,467,652.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,114,549.60 : 64,719,063.60 = 26,958,743.20 : x
  2. Step 2: Convert to fraction form
    43,114,549.60/64,719,063.60 = 26,958,743.20/x
  3. Step 3: Cross multiply
    43,114,549.60x = 64,719,063.60 × 26,958,743.20
  4. Step 4: Simplify right side
    43,114,549.60x = 1,744,744,615,736,867.50
  5. Step 5: Solve for x
    x = 1,744,744,615,736,867.50/43,114,549.60
  6. Step 6: Final answer
    x = 40,467,652.61

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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.