Home / 18,323,026.01-27,484,523.37-4,676,171.29

Finding the Fourth Proportional to 18,323,026.01, 27,484,523.37 and 4,676,171.29

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Solution

The fourth proportional to 18,323,026.01, 27,484,523.37 and 4,676,171.29 is: 7,014,252.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,323,026.01 : 27,484,523.37 = 4,676,171.29 : x
  2. Step 2: Convert to fraction form
    18,323,026.01/27,484,523.37 = 4,676,171.29/x
  3. Step 3: Cross multiply
    18,323,026.01x = 27,484,523.37 × 4,676,171.29
  4. Step 4: Simplify right side
    18,323,026.01x = 128,522,339,154,019.34
  5. Step 5: Solve for x
    x = 128,522,339,154,019.34/18,323,026.01
  6. Step 6: Final answer
    x = 7,014,252.95

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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.