Home / 14,229,474.21-19,636,670.25-7,703,098.83

Finding the Fourth Proportional to 14,229,474.21, 19,636,670.25 and 7,703,098.83

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Solution

The fourth proportional to 14,229,474.21, 19,636,670.25 and 7,703,098.83 is: 10,630,274.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,229,474.21 : 19,636,670.25 = 7,703,098.83 : x
  2. Step 2: Convert to fraction form
    14,229,474.21/19,636,670.25 = 7,703,098.83/x
  3. Step 3: Cross multiply
    14,229,474.21x = 19,636,670.25 × 7,703,098.83
  4. Step 4: Simplify right side
    14,229,474.21x = 151,263,211,529,687.47
  5. Step 5: Solve for x
    x = 151,263,211,529,687.47/14,229,474.21
  6. Step 6: Final answer
    x = 10,630,274.13

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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.