Home / 60,455,817.99-90,550,803.08-49,962,107.48

Finding the Fourth Proportional to 60,455,817.99, 90,550,803.08 and 49,962,107.48

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Solution

The fourth proportional to 60,455,817.99, 90,550,803.08 and 49,962,107.48 is: 74,833,309.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,455,817.99 : 90,550,803.08 = 49,962,107.48 : x
  2. Step 2: Convert to fraction form
    60,455,817.99/90,550,803.08 = 49,962,107.48/x
  3. Step 3: Cross multiply
    60,455,817.99x = 90,550,803.08 × 49,962,107.48
  4. Step 4: Simplify right side
    60,455,817.99x = 4,524,108,955,180,711
  5. Step 5: Solve for x
    x = 4,524,108,955,180,711/60,455,817.99
  6. Step 6: Final answer
    x = 74,833,309.77

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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.