Home / 17,064,008.40-25,596,012.60-11,017,390.80

Finding the Fourth Proportional to 17,064,008.40, 25,596,012.60 and 11,017,390.80

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Solution

The fourth proportional to 17,064,008.40, 25,596,012.60 and 11,017,390.80 is: 16,526,086.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,064,008.40 : 25,596,012.60 = 11,017,390.80 : x
  2. Step 2: Convert to fraction form
    17,064,008.40/25,596,012.60 = 11,017,390.80/x
  3. Step 3: Cross multiply
    17,064,008.40x = 25,596,012.60 × 11,017,390.80
  4. Step 4: Simplify right side
    17,064,008.40x = 282,001,273,735,924.12
  5. Step 5: Solve for x
    x = 282,001,273,735,924.12/17,064,008.40
  6. Step 6: Final answer
    x = 16,526,086.20

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Similar ratio
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1.5x scale

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.