Home / 23,824,279.32-35,740,404.99-18,706,502.76

Finding the Fourth Proportional to 23,824,279.32, 35,740,404.99 and 18,706,502.76

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Solution

The fourth proportional to 23,824,279.32, 35,740,404.99 and 18,706,502.76 is: 28,062,883.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,824,279.32 : 35,740,404.99 = 18,706,502.76 : x
  2. Step 2: Convert to fraction form
    23,824,279.32/35,740,404.99 = 18,706,502.76/x
  3. Step 3: Cross multiply
    23,824,279.32x = 35,740,404.99 × 18,706,502.76
  4. Step 4: Simplify right side
    23,824,279.32x = 668,577,984,588,952.88
  5. Step 5: Solve for x
    x = 668,577,984,588,952.88/23,824,279.32
  6. Step 6: Final answer
    x = 28,062,883.90

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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.