Home / 64,514,661.60-96,780,286.80-32,183,090.40

Finding the Fourth Proportional to 64,514,661.60, 96,780,286.80 and 32,183,090.40

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Solution

The fourth proportional to 64,514,661.60, 96,780,286.80 and 32,183,090.40 is: 48,278,773.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,514,661.60 : 96,780,286.80 = 32,183,090.40 : x
  2. Step 2: Convert to fraction form
    64,514,661.60/96,780,286.80 = 32,183,090.40/x
  3. Step 3: Cross multiply
    64,514,661.60x = 96,780,286.80 × 32,183,090.40
  4. Step 4: Simplify right side
    64,514,661.60x = 3,114,688,719,022,326.50
  5. Step 5: Solve for x
    x = 3,114,688,719,022,326.50/64,514,661.60
  6. Step 6: Final answer
    x = 48,278,773.26

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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.