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Finding the Fourth Proportional to 34,961,956.06, 48,247,701.52 and 19,493,003.74

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Solution

The fourth proportional to 34,961,956.06, 48,247,701.52 and 19,493,003.74 is: 26,900,457.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,961,956.06 : 48,247,701.52 = 19,493,003.74 : x
  2. Step 2: Convert to fraction form
    34,961,956.06/48,247,701.52 = 19,493,003.74/x
  3. Step 3: Cross multiply
    34,961,956.06x = 48,247,701.52 × 19,493,003.74
  4. Step 4: Simplify right side
    34,961,956.06x = 940,492,626,175,763.62
  5. Step 5: Solve for x
    x = 940,492,626,175,763.62/34,961,956.06
  6. Step 6: Final answer
    x = 26,900,457.87

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.