Home / 58,014,205.40-86,998,939.94-25,648,343.66

Finding the Fourth Proportional to 58,014,205.40, 86,998,939.94 and 25,648,343.66

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Solution

The fourth proportional to 58,014,205.40, 86,998,939.94 and 25,648,343.66 is: 38,462,626.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,014,205.40 : 86,998,939.94 = 25,648,343.66 : x
  2. Step 2: Convert to fraction form
    58,014,205.40/86,998,939.94 = 25,648,343.66/x
  3. Step 3: Cross multiply
    58,014,205.40x = 86,998,939.94 × 25,648,343.66
  4. Step 4: Simplify right side
    58,014,205.40x = 2,231,378,709,073,583.50
  5. Step 5: Solve for x
    x = 2,231,378,709,073,583.50/58,014,205.40
  6. Step 6: Final answer
    x = 38,462,626.42

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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.