Home / 24,531,331.60-36,796,997.40-16,878,581.20

Finding the Fourth Proportional to 24,531,331.60, 36,796,997.40 and 16,878,581.20

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Solution

The fourth proportional to 24,531,331.60, 36,796,997.40 and 16,878,581.20 is: 25,317,871.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,531,331.60 : 36,796,997.40 = 16,878,581.20 : x
  2. Step 2: Convert to fraction form
    24,531,331.60/36,796,997.40 = 16,878,581.20/x
  3. Step 3: Cross multiply
    24,531,331.60x = 36,796,997.40 × 16,878,581.20
  4. Step 4: Simplify right side
    24,531,331.60x = 621,081,108,532,088.88
  5. Step 5: Solve for x
    x = 621,081,108,532,088.88/24,531,331.60
  6. Step 6: Final answer
    x = 25,317,871.80

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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.