Home / 26,384,027.40-39,576,041.10-21,849,064.20

Finding the Fourth Proportional to 26,384,027.40, 39,576,041.10 and 21,849,064.20

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Solution

The fourth proportional to 26,384,027.40, 39,576,041.10 and 21,849,064.20 is: 32,773,596.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,384,027.40 : 39,576,041.10 = 21,849,064.20 : x
  2. Step 2: Convert to fraction form
    26,384,027.40/39,576,041.10 = 21,849,064.20/x
  3. Step 3: Cross multiply
    26,384,027.40x = 39,576,041.10 × 21,849,064.20
  4. Step 4: Simplify right side
    26,384,027.40x = 864,699,462,775,738.62
  5. Step 5: Solve for x
    x = 864,699,462,775,738.62/26,384,027.40
  6. Step 6: Final answer
    x = 32,773,596.30

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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.