Home / 10,699,124.04-16,054,984.64-3,972,261.96

Finding the Fourth Proportional to 10,699,124.04, 16,054,984.64 and 3,972,261.96

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Solution

The fourth proportional to 10,699,124.04, 16,054,984.64 and 3,972,261.96 is: 5,960,731.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,699,124.04 : 16,054,984.64 = 3,972,261.96 : x
  2. Step 2: Convert to fraction form
    10,699,124.04/16,054,984.64 = 3,972,261.96/x
  3. Step 3: Cross multiply
    10,699,124.04x = 16,054,984.64 × 3,972,261.96
  4. Step 4: Simplify right side
    10,699,124.04x = 63,774,604,753,856.30
  5. Step 5: Solve for x
    x = 63,774,604,753,856.30/10,699,124.04
  6. Step 6: Final answer
    x = 5,960,731.41

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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.