Home / 93,684,002.16-129,297,500.44-53,983,808.88

Finding the Fourth Proportional to 93,684,002.16, 129,297,500.44 and 53,983,808.88

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Solution

The fourth proportional to 93,684,002.16, 129,297,500.44 and 53,983,808.88 is: 74,505,480.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,684,002.16 : 129,297,500.44 = 53,983,808.88 : x
  2. Step 2: Convert to fraction form
    93,684,002.16/129,297,500.44 = 53,983,808.88/x
  3. Step 3: Cross multiply
    93,684,002.16x = 129,297,500.44 × 53,983,808.88
  4. Step 4: Simplify right side
    93,684,002.16x = 6,979,971,552,414,676
  5. Step 5: Solve for x
    x = 6,979,971,552,414,676/93,684,002.16
  6. Step 6: Final answer
    x = 74,505,480.03

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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.