Home / 11,302,802.64-16,954,790.40-3,730,358.88

Finding the Fourth Proportional to 11,302,802.64, 16,954,790.40 and 3,730,358.88

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Solution

The fourth proportional to 11,302,802.64, 16,954,790.40 and 3,730,358.88 is: 5,595,731.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,302,802.64 : 16,954,790.40 = 3,730,358.88 : x
  2. Step 2: Convert to fraction form
    11,302,802.64/16,954,790.40 = 3,730,358.88/x
  3. Step 3: Cross multiply
    11,302,802.64x = 16,954,790.40 × 3,730,358.88
  4. Step 4: Simplify right side
    11,302,802.64x = 63,247,452,927,178.74
  5. Step 5: Solve for x
    x = 63,247,452,927,178.74/11,302,802.64
  6. Step 6: Final answer
    x = 5,595,731.87

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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.