Home / 93,560,251.05-129,106,592.01-54,399,249.50

Finding the Fourth Proportional to 93,560,251.05, 129,106,592.01 and 54,399,249.50

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Solution

The fourth proportional to 93,560,251.05, 129,106,592.01 and 54,399,249.50 is: 75,067,153.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,560,251.05 : 129,106,592.01 = 54,399,249.50 : x
  2. Step 2: Convert to fraction form
    93,560,251.05/129,106,592.01 = 54,399,249.50/x
  3. Step 3: Cross multiply
    93,560,251.05x = 129,106,592.01 × 54,399,249.50
  4. Step 4: Simplify right side
    93,560,251.05x = 7,023,301,710,201,163
  5. Step 5: Solve for x
    x = 7,023,301,710,201,163/93,560,251.05
  6. Step 6: Final answer
    x = 75,067,153.32

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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.