Home / 48,903,012.82-67,484,730.99-27,994,352.41

Finding the Fourth Proportional to 48,903,012.82, 67,484,730.99 and 27,994,352.41

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Solution

The fourth proportional to 48,903,012.82, 67,484,730.99 and 27,994,352.41 is: 38,631,389.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,903,012.82 : 67,484,730.99 = 27,994,352.41 : x
  2. Step 2: Convert to fraction form
    48,903,012.82/67,484,730.99 = 27,994,352.41/x
  3. Step 3: Cross multiply
    48,903,012.82x = 67,484,730.99 × 27,994,352.41
  4. Step 4: Simplify right side
    48,903,012.82x = 1,889,191,341,628,108
  5. Step 5: Solve for x
    x = 1,889,191,341,628,108/48,903,012.82
  6. Step 6: Final answer
    x = 38,631,389.62

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1.5x scale

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.