Home / 17,385,999.64-23,995,174.53-10,416,952.42

Finding the Fourth Proportional to 17,385,999.64, 23,995,174.53 and 10,416,952.42

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Solution

The fourth proportional to 17,385,999.64, 23,995,174.53 and 10,416,952.42 is: 14,376,889.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,385,999.64 : 23,995,174.53 = 10,416,952.42 : x
  2. Step 2: Convert to fraction form
    17,385,999.64/23,995,174.53 = 10,416,952.42/x
  3. Step 3: Cross multiply
    17,385,999.64x = 23,995,174.53 × 10,416,952.42
  4. Step 4: Simplify right side
    17,385,999.64x = 249,956,591,388,605.88
  5. Step 5: Solve for x
    x = 249,956,591,388,605.88/17,385,999.64
  6. Step 6: Final answer
    x = 14,376,889.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.