Home / 16,706,520.64-23,054,586.99-9,264,141.52

Finding the Fourth Proportional to 16,706,520.64, 23,054,586.99 and 9,264,141.52

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Solution

The fourth proportional to 16,706,520.64, 23,054,586.99 and 9,264,141.52 is: 12,784,287.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,706,520.64 : 23,054,586.99 = 9,264,141.52 : x
  2. Step 2: Convert to fraction form
    16,706,520.64/23,054,586.99 = 9,264,141.52/x
  3. Step 3: Cross multiply
    16,706,520.64x = 23,054,586.99 × 9,264,141.52
  4. Step 4: Simplify right side
    16,706,520.64x = 213,580,956,560,510.81
  5. Step 5: Solve for x
    x = 213,580,956,560,510.81/16,706,520.64
  6. Step 6: Final answer
    x = 12,784,287.12

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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.