Home / 36,300,821.60-54,293,768.40-32,490,192.80

Finding the Fourth Proportional to 36,300,821.60, 54,293,768.40 and 32,490,192.80

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Solution

The fourth proportional to 36,300,821.60, 54,293,768.40 and 32,490,192.80 is: 48,594,354.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,300,821.60 : 54,293,768.40 = 32,490,192.80 : x
  2. Step 2: Convert to fraction form
    36,300,821.60/54,293,768.40 = 32,490,192.80/x
  3. Step 3: Cross multiply
    36,300,821.60x = 54,293,768.40 × 32,490,192.80
  4. Step 4: Simplify right side
    36,300,821.60x = 1,764,015,003,154,547.50
  5. Step 5: Solve for x
    x = 1,764,015,003,154,547.50/36,300,821.60
  6. Step 6: Final answer
    x = 48,594,354.77

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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.