Home / 58,366,005.24-80,543,682.36-31,903,171.68

Finding the Fourth Proportional to 58,366,005.24, 80,543,682.36 and 31,903,171.68

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Solution

The fourth proportional to 58,366,005.24, 80,543,682.36 and 31,903,171.68 is: 44,025,609.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,366,005.24 : 80,543,682.36 = 31,903,171.68 : x
  2. Step 2: Convert to fraction form
    58,366,005.24/80,543,682.36 = 31,903,171.68/x
  3. Step 3: Cross multiply
    58,366,005.24x = 80,543,682.36 × 31,903,171.68
  4. Step 4: Simplify right side
    58,366,005.24x = 2,569,598,926,070,467.50
  5. Step 5: Solve for x
    x = 2,569,598,926,070,467.50/58,366,005.24
  6. Step 6: Final answer
    x = 44,025,609.01

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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.