Home / 64,751,189.70-97,124,538.15-16,229,468.10

Finding the Fourth Proportional to 64,751,189.70, 97,124,538.15 and 16,229,468.10

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Solution

The fourth proportional to 64,751,189.70, 97,124,538.15 and 16,229,468.10 is: 24,343,639.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,751,189.70 : 97,124,538.15 = 16,229,468.10 : x
  2. Step 2: Convert to fraction form
    64,751,189.70/97,124,538.15 = 16,229,468.10/x
  3. Step 3: Cross multiply
    64,751,189.70x = 97,124,538.15 × 16,229,468.10
  4. Step 4: Simplify right side
    64,751,189.70x = 1,576,279,593,632,658
  5. Step 5: Solve for x
    x = 1,576,279,593,632,658/64,751,189.70
  6. Step 6: Final answer
    x = 24,343,639.10

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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.