Home / 16,316,208.60-24,492,027.60-10,257,781.20

Finding the Fourth Proportional to 16,316,208.60, 24,492,027.60 and 10,257,781.20

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Solution

The fourth proportional to 16,316,208.60, 24,492,027.60 and 10,257,781.20 is: 15,397,808.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,316,208.60 : 24,492,027.60 = 10,257,781.20 : x
  2. Step 2: Convert to fraction form
    16,316,208.60/24,492,027.60 = 10,257,781.20/x
  3. Step 3: Cross multiply
    16,316,208.60x = 24,492,027.60 × 10,257,781.20
  4. Step 4: Simplify right side
    16,316,208.60x = 251,233,860,265,161.12
  5. Step 5: Solve for x
    x = 251,233,860,265,161.12/16,316,208.60
  6. Step 6: Final answer
    x = 15,397,808.79

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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.