Home / 17,044,501.30-25,566,751.95-12,565,525.30

Finding the Fourth Proportional to 17,044,501.30, 25,566,751.95 and 12,565,525.30

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Solution

The fourth proportional to 17,044,501.30, 25,566,751.95 and 12,565,525.30 is: 18,848,287.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,044,501.30 : 25,566,751.95 = 12,565,525.30 : x
  2. Step 2: Convert to fraction form
    17,044,501.30/25,566,751.95 = 12,565,525.30/x
  3. Step 3: Cross multiply
    17,044,501.30x = 25,566,751.95 × 12,565,525.30
  4. Step 4: Simplify right side
    17,044,501.30x = 321,259,668,466,549.38
  5. Step 5: Solve for x
    x = 321,259,668,466,549.38/17,044,501.30
  6. Step 6: Final answer
    x = 18,848,287.95

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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.