Home / 48,903,133.32-67,484,896.74-27,994,472.64

Finding the Fourth Proportional to 48,903,133.32, 67,484,896.74 and 27,994,472.64

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Solution

The fourth proportional to 48,903,133.32, 67,484,896.74 and 27,994,472.64 is: 38,631,555.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,903,133.32 : 67,484,896.74 = 27,994,472.64 : x
  2. Step 2: Convert to fraction form
    48,903,133.32/67,484,896.74 = 27,994,472.64/x
  3. Step 3: Cross multiply
    48,903,133.32x = 67,484,896.74 × 27,994,472.64
  4. Step 4: Simplify right side
    48,903,133.32x = 1,889,204,095,401,155
  5. Step 5: Solve for x
    x = 1,889,204,095,401,155/48,903,133.32
  6. Step 6: Final answer
    x = 38,631,555.22

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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.