Home / 17,600,075.16-26,394,710.00-12,170,059.35

Finding the Fourth Proportional to 17,600,075.16, 26,394,710.00 and 12,170,059.35

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Solution

The fourth proportional to 17,600,075.16, 26,394,710.00 and 12,170,059.35 is: 18,251,353.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,600,075.16 : 26,394,710.00 = 12,170,059.35 : x
  2. Step 2: Convert to fraction form
    17,600,075.16/26,394,710.00 = 12,170,059.35/x
  3. Step 3: Cross multiply
    17,600,075.16x = 26,394,710.00 × 12,170,059.35
  4. Step 4: Simplify right side
    17,600,075.16x = 321,225,187,165,188.19
  5. Step 5: Solve for x
    x = 321,225,187,165,188.19/17,600,075.16
  6. Step 6: Final answer
    x = 18,251,353.15

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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.