Home / 14,961,463.09-22,409,717.64-9,186,667.72

Finding the Fourth Proportional to 14,961,463.09, 22,409,717.64 and 9,186,667.72

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Solution

The fourth proportional to 14,961,463.09, 22,409,717.64 and 9,186,667.72 is: 13,760,059.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,961,463.09 : 22,409,717.64 = 9,186,667.72 : x
  2. Step 2: Convert to fraction form
    14,961,463.09/22,409,717.64 = 9,186,667.72/x
  3. Step 3: Cross multiply
    14,961,463.09x = 22,409,717.64 × 9,186,667.72
  4. Step 4: Simplify right side
    14,961,463.09x = 205,870,629,657,702.59
  5. Step 5: Solve for x
    x = 205,870,629,657,702.59/14,961,463.09
  6. Step 6: Final answer
    x = 13,760,059.99

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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.