Home / 19,656,003.90-29,484,005.85-10,068,195.90

Finding the Fourth Proportional to 19,656,003.90, 29,484,005.85 and 10,068,195.90

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Solution

The fourth proportional to 19,656,003.90, 29,484,005.85 and 10,068,195.90 is: 15,102,293.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,656,003.90 : 29,484,005.85 = 10,068,195.90 : x
  2. Step 2: Convert to fraction form
    19,656,003.90/29,484,005.85 = 10,068,195.90/x
  3. Step 3: Cross multiply
    19,656,003.90x = 29,484,005.85 × 10,068,195.90
  4. Step 4: Simplify right side
    19,656,003.90x = 296,850,746,814,546.06
  5. Step 5: Solve for x
    x = 296,850,746,814,546.06/19,656,003.90
  6. Step 6: Final answer
    x = 15,102,293.85

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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.