Home / 104,354,333.38-143,976,685.62-60,285,252.70

Finding the Fourth Proportional to 104,354,333.38, 143,976,685.62 and 60,285,252.70

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Solution

The fourth proportional to 104,354,333.38, 143,976,685.62 and 60,285,252.70 is: 83,174,992.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,354,333.38 : 143,976,685.62 = 60,285,252.70 : x
  2. Step 2: Convert to fraction form
    104,354,333.38/143,976,685.62 = 60,285,252.70/x
  3. Step 3: Cross multiply
    104,354,333.38x = 143,976,685.62 × 60,285,252.70
  4. Step 4: Simplify right side
    104,354,333.38x = 8,679,670,875,510,157
  5. Step 5: Solve for x
    x = 8,679,670,875,510,157/104,354,333.38
  6. Step 6: Final answer
    x = 83,174,992.30

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Why These Related Problems?

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