Home / 40,624,318.74-56,061,553.76-23,221,037.62

Finding the Fourth Proportional to 40,624,318.74, 56,061,553.76 and 23,221,037.62

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Solution

The fourth proportional to 40,624,318.74, 56,061,553.76 and 23,221,037.62 is: 32,045,028.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,624,318.74 : 56,061,553.76 = 23,221,037.62 : x
  2. Step 2: Convert to fraction form
    40,624,318.74/56,061,553.76 = 23,221,037.62/x
  3. Step 3: Cross multiply
    40,624,318.74x = 56,061,553.76 × 23,221,037.62
  4. Step 4: Simplify right side
    40,624,318.74x = 1,301,807,448,896,612.50
  5. Step 5: Solve for x
    x = 1,301,807,448,896,612.50/40,624,318.74
  6. Step 6: Final answer
    x = 32,045,028.43

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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.