Home / 64,935,171.13-97,558,145.62-41,637,559.31

Finding the Fourth Proportional to 64,935,171.13, 97,558,145.62 and 41,637,559.31

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Solution

The fourth proportional to 64,935,171.13, 97,558,145.62 and 41,637,559.31 is: 62,555,977.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,935,171.13 : 97,558,145.62 = 41,637,559.31 : x
  2. Step 2: Convert to fraction form
    64,935,171.13/97,558,145.62 = 41,637,559.31/x
  3. Step 3: Cross multiply
    64,935,171.13x = 97,558,145.62 × 41,637,559.31
  4. Step 4: Simplify right side
    64,935,171.13x = 4,062,083,074,566,168.50
  5. Step 5: Solve for x
    x = 4,062,083,074,566,168.50/64,935,171.13
  6. Step 6: Final answer
    x = 62,555,977.05

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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.