Home / 17,684,016.60-26,472,880.80-10,491,848.40

Finding the Fourth Proportional to 17,684,016.60, 26,472,880.80 and 10,491,848.40

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Solution

The fourth proportional to 17,684,016.60, 26,472,880.80 and 10,491,848.40 is: 15,706,242.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684,016.60 : 26,472,880.80 = 10,491,848.40 : x
  2. Step 2: Convert to fraction form
    17,684,016.60/26,472,880.80 = 10,491,848.40/x
  3. Step 3: Cross multiply
    17,684,016.60x = 26,472,880.80 × 10,491,848.40
  4. Step 4: Simplify right side
    17,684,016.60x = 277,749,452,064,870.75
  5. Step 5: Solve for x
    x = 277,749,452,064,870.75/17,684,016.60
  6. Step 6: Final answer
    x = 15,706,242.44

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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.