Home / 17,049,216.60-23,528,381.42-10,177,688.44

Finding the Fourth Proportional to 17,049,216.60, 23,528,381.42 and 10,177,688.44

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Solution

The fourth proportional to 17,049,216.60, 23,528,381.42 and 10,177,688.44 is: 14,045,486.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,049,216.60 : 23,528,381.42 = 10,177,688.44 : x
  2. Step 2: Convert to fraction form
    17,049,216.60/23,528,381.42 = 10,177,688.44/x
  3. Step 3: Cross multiply
    17,049,216.60x = 23,528,381.42 × 10,177,688.44
  4. Step 4: Simplify right side
    17,049,216.60x = 239,464,535,590,244.78
  5. Step 5: Solve for x
    x = 239,464,535,590,244.78/17,049,216.60
  6. Step 6: Final answer
    x = 14,045,486.15

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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.