Home / 13,095,480.60-19,645,604.26-4,459,139.71

Finding the Fourth Proportional to 13,095,480.60, 19,645,604.26 and 4,459,139.71

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Solution

The fourth proportional to 13,095,480.60, 19,645,604.26 and 4,459,139.71 is: 6,689,521.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,095,480.60 : 19,645,604.26 = 4,459,139.71 : x
  2. Step 2: Convert to fraction form
    13,095,480.60/19,645,604.26 = 4,459,139.71/x
  3. Step 3: Cross multiply
    13,095,480.60x = 19,645,604.26 × 4,459,139.71
  4. Step 4: Simplify right side
    13,095,480.60x = 87,602,494,022,449.30
  5. Step 5: Solve for x
    x = 87,602,494,022,449.30/13,095,480.60
  6. Step 6: Final answer
    x = 6,689,521.12

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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.