Home / 55,333,464.30-82,867,336.20-29,718,008.10

Finding the Fourth Proportional to 55,333,464.30, 82,867,336.20 and 29,718,008.10

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Solution

The fourth proportional to 55,333,464.30, 82,867,336.20 and 29,718,008.10 is: 44,505,656.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,333,464.30 : 82,867,336.20 = 29,718,008.10 : x
  2. Step 2: Convert to fraction form
    55,333,464.30/82,867,336.20 = 29,718,008.10/x
  3. Step 3: Cross multiply
    55,333,464.30x = 82,867,336.20 × 29,718,008.10
  4. Step 4: Simplify right side
    55,333,464.30x = 2,462,652,168,417,023.50
  5. Step 5: Solve for x
    x = 2,462,652,168,417,023.50/55,333,464.30
  6. Step 6: Final answer
    x = 44,505,656.74

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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.