Home / 9,194,342.67-12,688,192.83-5,329,105.84

Finding the Fourth Proportional to 9,194,342.67, 12,688,192.83 and 5,329,105.84

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Solution

The fourth proportional to 9,194,342.67, 12,688,192.83 and 5,329,105.84 is: 7,354,166.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,342.67 : 12,688,192.83 = 5,329,105.84 : x
  2. Step 2: Convert to fraction form
    9,194,342.67/12,688,192.83 = 5,329,105.84/x
  3. Step 3: Cross multiply
    9,194,342.67x = 12,688,192.83 × 5,329,105.84
  4. Step 4: Simplify right side
    9,194,342.67x = 67,616,722,419,312.63
  5. Step 5: Solve for x
    x = 67,616,722,419,312.63/9,194,342.67
  6. Step 6: Final answer
    x = 7,354,166.02

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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.