Home / 108,700,832.38-163,066,389.45-34,926,832.46

Finding the Fourth Proportional to 108,700,832.38, 163,066,389.45 and 34,926,832.46

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Solution

The fourth proportional to 108,700,832.38, 163,066,389.45 and 34,926,832.46 is: 52,395,113.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,700,832.38 : 163,066,389.45 = 34,926,832.46 : x
  2. Step 2: Convert to fraction form
    108,700,832.38/163,066,389.45 = 34,926,832.46/x
  3. Step 3: Cross multiply
    108,700,832.38x = 163,066,389.45 × 34,926,832.46
  4. Step 4: Simplify right side
    108,700,832.38x = 5,695,392,463,187,295
  5. Step 5: Solve for x
    x = 5,695,392,463,187,295/108,700,832.38
  6. Step 6: Final answer
    x = 52,395,113.62

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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.