Home / 17,237,416.30-25,856,124.45-7,002,256.30

Finding the Fourth Proportional to 17,237,416.30, 25,856,124.45 and 7,002,256.30

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Solution

The fourth proportional to 17,237,416.30, 25,856,124.45 and 7,002,256.30 is: 10,503,384.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237,416.30 : 25,856,124.45 = 7,002,256.30 : x
  2. Step 2: Convert to fraction form
    17,237,416.30/25,856,124.45 = 7,002,256.30/x
  3. Step 3: Cross multiply
    17,237,416.30x = 25,856,124.45 × 7,002,256.30
  4. Step 4: Simplify right side
    17,237,416.30x = 181,051,210,323,596.53
  5. Step 5: Solve for x
    x = 181,051,210,323,596.53/17,237,416.30
  6. Step 6: Final answer
    x = 10,503,384.45

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Double scale
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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.