Home / 64,005,328.49-95,997,173.16-17,936,602.65

Finding the Fourth Proportional to 64,005,328.49, 95,997,173.16 and 17,936,602.65

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Solution

The fourth proportional to 64,005,328.49, 95,997,173.16 and 17,936,602.65 is: 26,901,871.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,005,328.49 : 95,997,173.16 = 17,936,602.65 : x
  2. Step 2: Convert to fraction form
    64,005,328.49/95,997,173.16 = 17,936,602.65/x
  3. Step 3: Cross multiply
    64,005,328.49x = 95,997,173.16 × 17,936,602.65
  4. Step 4: Simplify right side
    64,005,328.49x = 1,721,863,150,644,474.75
  5. Step 5: Solve for x
    x = 1,721,863,150,644,474.75/64,005,328.49
  6. Step 6: Final answer
    x = 26,901,871.94

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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.