Home / 64,460,646.72-96,662,596.32-34,161,410.88

Finding the Fourth Proportional to 64,460,646.72, 96,662,596.32 and 34,161,410.88

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Solution

The fourth proportional to 64,460,646.72, 96,662,596.32 and 34,161,410.88 is: 51,227,079.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,460,646.72 : 96,662,596.32 = 34,161,410.88 : x
  2. Step 2: Convert to fraction form
    64,460,646.72/96,662,596.32 = 34,161,410.88/x
  3. Step 3: Cross multiply
    64,460,646.72x = 96,662,596.32 × 34,161,410.88
  4. Step 4: Simplify right side
    64,460,646.72x = 3,302,130,669,615,096
  5. Step 5: Solve for x
    x = 3,302,130,669,615,096/64,460,646.72
  6. Step 6: Final answer
    x = 51,227,079.43

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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.