Home / 22,397,364.98-30,892,435.70-14,951,277.88

Finding the Fourth Proportional to 22,397,364.98, 30,892,435.70 and 14,951,277.88

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Solution

The fourth proportional to 22,397,364.98, 30,892,435.70 and 14,951,277.88 is: 20,622,130.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,397,364.98 : 30,892,435.70 = 14,951,277.88 : x
  2. Step 2: Convert to fraction form
    22,397,364.98/30,892,435.70 = 14,951,277.88/x
  3. Step 3: Cross multiply
    22,397,364.98x = 30,892,435.70 × 14,951,277.88
  4. Step 4: Simplify right side
    22,397,364.98x = 461,881,390,388,744.81
  5. Step 5: Solve for x
    x = 461,881,390,388,744.81/22,397,364.98
  6. Step 6: Final answer
    x = 20,622,130.81

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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.