Home / 20,194,007.04-27,867,764.88-11,026,454.40

Finding the Fourth Proportional to 20,194,007.04, 27,867,764.88 and 11,026,454.40

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Solution

The fourth proportional to 20,194,007.04, 27,867,764.88 and 11,026,454.40 is: 15,216,526.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,194,007.04 : 27,867,764.88 = 11,026,454.40 : x
  2. Step 2: Convert to fraction form
    20,194,007.04/27,867,764.88 = 11,026,454.40/x
  3. Step 3: Cross multiply
    20,194,007.04x = 27,867,764.88 × 11,026,454.40
  4. Step 4: Simplify right side
    20,194,007.04x = 307,282,638,679,241.50
  5. Step 5: Solve for x
    x = 307,282,638,679,241.50/20,194,007.04
  6. Step 6: Final answer
    x = 15,216,526.27

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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.